Screenshots
Search Visibility
App name
audio spectrum analyzer EQ Rta
Description
spectrum analyzer is a powerful real-time audio analysis app. Ideal for room tuning or speaker tuning, this app provides precision audio measurement and visualization that fits in your pocket! spectrum analyzer has many advanced features which are normally only found in much more expensive sound analysis software. It offers fast and accurate spectrum analysis suitable for both amateur hi-fi enthusiasts and professional A/V engineers. Feature Highlights: ● Octave Band Real-Time Analyzer ● FFT Plot ● Smooth HD Graphics ● Multispectral Harmonic Analyzer ● Integrated Sound Level Meter (dB-A weightnings) ● Up to 16384 FFT size ● Various window functions ● Spectrogram mode Have any questions? Contact us at lspappscare@gmail.com
Very useful
by RozeEng on 2019/03/16 13:08
This is a very useful tool. If I could ask for anything it would be adding a zoom function.
Good work
by lazarina on 2018/10/08 06:54
It is very well designed application to use for musicians and audio professionals. Only one problem that I am anticipating with it, that there is no motion from the designers to add simple plagin for external microphone level data correction file. That is big disadvantage for professional use. I have already requested twice on line with no any response whatsoever from the application owner. And that makes me feel sad.
WHERE’s THE SUB SONIC RANGE?
by DMF1914 on 2018/09/28 02:59
My HiFi system speakers claim a 23hz to 25khz range and I was curious as to the accuracy of the rating. On some movies we feel the bass more than hear it and I would like to know just how low the system REALLY goes.
Good but needs more bands!
by soundFOHengineer on 2018/08/31 09:49
Only goes up to 1/6 bands not enough to get really detailed info...was expecting more detailed info. Just ok rta pro gives you that ability...also doesnt let you calibrate the app
why not update??
by 망함슛 on 2018/05/02 00:44
why why why????
Doesn't work
by Onomike on 2017/12/27 19:42
Bought as part of a bundle with db meter and light meter. The app won't open on iOS 10 on an iPhone 6. Wasted 5 bucks at this point.
Very good functionality, great buy
by GEMEINMIE on 2017/09/02 16:42
Used warble tone (sweep) and white noise to equalize speakers. Would be nice if the peak and hold function had a release or reset button (have to cycle through FFT or bandpass). Otherwise I found the FFT filter to be really nice for EQ'ing my loudspeakers. Great buy, replaces a pricey test CD that I can't find anymore (think I loaned it out).
Detailed Bass and treble analysis is lacking
by CSDinSing on 2017/09/01 16:17
Gives almost no information below 70 hertz. I am trying to decide whether I need a sub woofer and how much my speakers roll off below 70hz. It shows a straight response from 70 to zero which is wrong and you can't select a reading below 50. Has the same problem at the upper end of the audible range. Fine for mid range analysis I suppose but this usually not where the problems are in audio systems.
I am really impressed
by Kerly31415 on 2017/04/23 03:31
I've used bar graph audio analyzers on the iPhone and the one in this app is as good as any I've seen, but the real winning feature is the FFT display. It allows ready identification of the exact frequencies that are the components of the sound you are hearing. Highly recommended.
Really good
by vinamissapp on 2017/04/05 09:34
As a musician, it helps me find any annoying freqs. I tested this against a real audio spectrum analyzer. It's so close to the grass speck, I was totally blown away. So keep on developing this apps. I support you guys
Fun and useful
by ragofatino0 on 2017/04/05 08:22
This is fun to play with. I'm not going to tune my piano or calibrate my audiometer with it, but it's useful to see what the main frequencies are in everyday sounds and noises. Its also a great conversation starter when you start whistling into your phone
Love this app
by 123Jovi123 on 2017/03/31 08:02
Fantastic app
Works great on iOS 10.2.1!
by nd_liu on 2017/03/25 17:10
It is very simple to use, stable to run, the sound level is only several dB off from a commercial sound meter. Wish to add a manual calibration setting, and a time based filter.
The best sound analyzer ever.
by farismismar on 2017/01/24 01:19
Please consider adding quarter tones, common in oriental music, and this app would be a universal best.
Great Spec Analyzer App
by CZ101 on 2017/01/13 21:44
This app saved me from spending $175 on a light switch by leading me to the source of a high-pitched "whine" (8.4 KHz from a motion sensor). I am very grateful for this app.
Work perfect
by lyka144gghjuyrttr on 2017/01/11 17:37
I just downloaded this app because i wanted to identify a mysterious high-pitched tone that was audible in my house. It worked great. The tone was clearly visible as a peak around 6400hz, and then i was able to confirm using a tone generator. I'm just a casual user, but the app present a feature set that would appear to satisfy more serious users too. I recommend this app and works great.
audio analysis app
by nhk.kute123 on 2017/01/11 16:35
This app is very heplful for me.This app has many advanced features which are normally only found in much more expensive sound analysis software. It is a powerful real-time audio analysis app.
So well done and fun!
by Hobss on 2017/01/10 08:53
Back in the days I used to play with many audio analysis tools in the PC. This is an app extremely simple to use and fun while having enough features to make it a worthwhile tool for real sound analysis in real time. Well done!
Awesome
by RickQTran on 2016/12/17 20:42
Love it. I learn the basics about sound using this app.
Best sound analyser!
by Rulaiduswhite on 2016/10/01 03:32
Perfect! A very useful app that help you detect and analyse those real time sound frequency! Which is perfect for tuning and its really helping me a lot! Nice app and definitely worth the price!
Awesome! !
by MalcolmJoan on 2016/09/09 13:04
It is recommended to use the decibel meter. Beautiful design easy to carry. Users can measure the decibel ambient and analyze audio anytime, anywhere.
Amazing!
by PolyDome on 2016/09/09 13:01
A very professional audio measuring instruments. Providing the most professional measurement data. Unique design easy to carry. Use is also very convenient.
Professional
by Bobs King on 2016/09/06 00:32
I appreciate its design,concise interface,intuitive and easy to use,especially FFT Plot,it can be clear and intuitive to show the changes in audio,and offers fast and accurate spectrum analysis. It can be comparable to professional sound analysis software.
Excellent Audio Spectrum Analyzer App!
by Lotus Seven on 2016/07/15 16:48
This is an impressive, highly functional spectrum analyzer. On my iPhone 6s it is extremely fast, even when generating high-red 4096 FFT spectra. It can also be set for 2048, 1024, or 512 resolution. The alternate bar raps display can be set for 1-octave, 1/3rd octave, or 1/6th octave display, and is fast and responsive at any resolution. The app allows quick, touchpad selection of specific frequencies, or specific bands (while in bargraph mode) for measuring and tracking the level in that band only. Both bargraph, and continuous spectral displays have selectable peak holding display capability. In addition there is SPL average display showing the average SPL in dB A. The display panes are beautifully designed, so the app looks professional. According to the maker, the analyzer is compensated for the Apple internal microphone. This is an amazing bit of programming which makes a iPhone equal or exceed the performance of a piece of audio test equipment that would otherwise cost many hundreds of $. At the extremely reasonable price of $2.99 it's a fantastic bargain for anyone needing audio measurement tools. Personally, my "wish-list" for future releases would include switchable weighting filters for the SPL measurement (dB C. for sure, and possibly dB Z), as well as a way to capture & export images of the spectral displays for future reference. However, as it is today, this is a wonderful app for anyone working in the audio world. Thank you for making it available,♥️Love it!
Great App
by 8B1TATX on 2016/07/09 00:14
But it would really be nice if it would quite asking me every 5 minutes if I have a problem I'd like to report. Still can't figure out what's prompting it to ask but it's pretty annoying when I'm working with a band trying to get them mixed down.
Great app!
by MalcolmJoan on 2016/07/08 03:24
This is a very professional audio measurement tools. Beautiful design. Providing accurate measurement data. Use is also very simple.
Nice spectrum audio app
by PRPSP45 on 2016/07/07 02:15
This is the most powerful audio spectrum app I have ever used in iOS,many great feature can help me deal with the audio spectrum easier than before.
Awesome
by Rodriguez5167 on 2016/07/04 14:57
This is an awesome application, innovative design. Use it for spectral analysis, and in accordance with the relevant data debug speakers, the effect is great!
Good enough
by Govilike on 2016/06/26 10:04
I just started using this app and I can see what the rave is all about. I am very happy with it, it is easy to use, simple design and easy setup.
Its work great💯
by kapali00007 on 2016/06/25 17:22
Useful spectrum analyzer.its work great. Its analyse the sound in real time. I never used like this app before. Its really works perfect and amazing. Simple user interface and look graphical. This is most suitable for amateur hifi and A/V engineers. I strongly recommend to use this app.
Nice
by caubim01 on 2016/06/25 05:01
I really love this apps because it make me interesting
Detailed Bass and treble analysis is lacking
by CSDinSing on 2017/09/01 16:17
Gives almost no information below 70 hertz. I am trying to decide whether I need a sub woofer and how much my speakers roll off below 70hz. It shows a straight response from 70 to zero which is wrong and you can't select a reading below 50. Has the same problem at the upper end of the audible range. Fine for mid range analysis I suppose but this usually not where the problems are in audio systems.
Work perfect
by lyka144gghjuyrttr on 2017/01/11 17:37
I just downloaded this app because i wanted to identify a mysterious high-pitched tone that was audible in my house. It worked great. The tone was clearly visible as a peak around 6400hz, and then i was able to confirm using a tone generator. I'm just a casual user, but the app present a feature set that would appear to satisfy more serious users too. I recommend this app and works great.
I am really impressed
by Kerly31415 on 2017/04/23 03:31
I've used bar graph audio analyzers on the iPhone and the one in this app is as good as any I've seen, but the real winning feature is the FFT display. It allows ready identification of the exact frequencies that are the components of the sound you are hearing. Highly recommended.
Good work
by lazarina on 2018/10/08 06:54
It is very well designed application to use for musicians and audio professionals. Only one problem that I am anticipating with it, that there is no motion from the designers to add simple plagin for external microphone level data correction file. That is big disadvantage for professional use. I have already requested twice on line with no any response whatsoever from the application owner. And that makes me feel sad.
So well done and fun!
by Hobss on 2017/01/10 08:53
Back in the days I used to play with many audio analysis tools in the PC. This is an app extremely simple to use and fun while having enough features to make it a worthwhile tool for real sound analysis in real time. Well done!
Fun and useful
by ragofatino0 on 2017/04/05 08:22
This is fun to play with. I'm not going to tune my piano or calibrate my audiometer with it, but it's useful to see what the main frequencies are in everyday sounds and noises. Its also a great conversation starter when you start whistling into your phone
Very good functionality, great buy
by GEMEINMIE on 2017/09/02 16:42
Used warble tone (sweep) and white noise to equalize speakers. Would be nice if the peak and hold function had a release or reset button (have to cycle through FFT or bandpass). Otherwise I found the FFT filter to be really nice for EQ'ing my loudspeakers. Great buy, replaces a pricey test CD that I can't find anymore (think I loaned it out).
Works great on iOS 10.2.1!
by nd_liu on 2017/03/25 17:10
It is very simple to use, stable to run, the sound level is only several dB off from a commercial sound meter. Wish to add a manual calibration setting, and a time based filter.
Amazing!
by PolyDome on 2016/09/09 13:01
A very professional audio measuring instruments. Providing the most professional measurement data. Unique design easy to carry. Use is also very convenient.
Really good
by vinamissapp on 2017/04/05 09:34
As a musician, it helps me find any annoying freqs. I tested this against a real audio spectrum analyzer. It's so close to the grass speck, I was totally blown away. So keep on developing this apps. I support you guys
Great Spec Analyzer App
by CZ101 on 2017/01/13 21:44
This app saved me from spending $175 on a light switch by leading me to the source of a high-pitched "whine" (8.4 KHz from a motion sensor). I am very grateful for this app.
Very useful
by RozeEng on 2019/03/16 13:08
This is a very useful tool. If I could ask for anything it would be adding a zoom function.
WHERE’s THE SUB SONIC RANGE?
by DMF1914 on 2018/09/28 02:59
My HiFi system speakers claim a 23hz to 25khz range and I was curious as to the accuracy of the rating. On some movies we feel the bass more than hear it and I would like to know just how low the system REALLY goes.
Awesome! !
by MalcolmJoan on 2016/09/09 13:04
It is recommended to use the decibel meter. Beautiful design easy to carry. Users can measure the decibel ambient and analyze audio anytime, anywhere.
The best sound analyzer ever.
by farismismar on 2017/01/24 01:19
Please consider adding quarter tones, common in oriental music, and this app would be a universal best.
Good but needs more bands!
by soundFOHengineer on 2018/08/31 09:49
Only goes up to 1/6 bands not enough to get really detailed info...was expecting more detailed info. Just ok rta pro gives you that ability...also doesnt let you calibrate the app
Awesome
by RickQTran on 2016/12/17 20:42
Love it. I learn the basics about sound using this app.
Love this app
by 123Jovi123 on 2017/03/31 08:02
Fantastic app
Doesn't work
by Onomike on 2017/12/27 19:42
Bought as part of a bundle with db meter and light meter. The app won't open on iOS 10 on an iPhone 6. Wasted 5 bucks at this point.
Great App
by 8B1TATX on 2016/07/09 00:14
But it would really be nice if it would quite asking me every 5 minutes if I have a problem I'd like to report. Still can't figure out what's prompting it to ask but it's pretty annoying when I'm working with a band trying to get them mixed down.
why not update??
by 망함슛 on 2018/05/02 00:44
why why why????
Professional
by Bobs King on 2016/09/06 00:32
I appreciate its design,concise interface,intuitive and easy to use,especially FFT Plot,it can be clear and intuitive to show the changes in audio,and offers fast and accurate spectrum analysis. It can be comparable to professional sound analysis software.
Nice spectrum audio app
by PRPSP45 on 2016/07/07 02:15
This is the most powerful audio spectrum app I have ever used in iOS,many great feature can help me deal with the audio spectrum easier than before.
Best sound analyser!
by Rulaiduswhite on 2016/10/01 03:32
Perfect! A very useful app that help you detect and analyse those real time sound frequency! Which is perfect for tuning and its really helping me a lot! Nice app and definitely worth the price!
Good enough
by Govilike on 2016/06/26 10:04
I just started using this app and I can see what the rave is all about. I am very happy with it, it is easy to use, simple design and easy setup.
Great app!
by MalcolmJoan on 2016/07/08 03:24
This is a very professional audio measurement tools. Beautiful design. Providing accurate measurement data. Use is also very simple.
Nice
by caubim01 on 2016/06/25 05:01
I really love this apps because it make me interesting
Awesome
by Rodriguez5167 on 2016/07/04 14:57
This is an awesome application, innovative design. Use it for spectral analysis, and in accordance with the relevant data debug speakers, the effect is great!
Excellent Audio Spectrum Analyzer App!
by Lotus Seven on 2016/07/15 16:48
This is an impressive, highly functional spectrum analyzer. On my iPhone 6s it is extremely fast, even when generating high-red 4096 FFT spectra. It can also be set for 2048, 1024, or 512 resolution. The alternate bar raps display can be set for 1-octave, 1/3rd octave, or 1/6th octave display, and is fast and responsive at any resolution. The app allows quick, touchpad selection of specific frequencies, or specific bands (while in bargraph mode) for measuring and tracking the level in that band only. Both bargraph, and continuous spectral displays have selectable peak holding display capability. In addition there is SPL average display showing the average SPL in dB A. The display panes are beautifully designed, so the app looks professional. According to the maker, the analyzer is compensated for the Apple internal microphone. This is an amazing bit of programming which makes a iPhone equal or exceed the performance of a piece of audio test equipment that would otherwise cost many hundreds of $. At the extremely reasonable price of $2.99 it's a fantastic bargain for anyone needing audio measurement tools. Personally, my "wish-list" for future releases would include switchable weighting filters for the SPL measurement (dB C. for sure, and possibly dB Z), as well as a way to capture & export images of the spectral displays for future reference. However, as it is today, this is a wonderful app for anyone working in the audio world. Thank you for making it available,♥️Love it!
audio analysis app
by nhk.kute123 on 2017/01/11 16:35
This app is very heplful for me.This app has many advanced features which are normally only found in much more expensive sound analysis software. It is a powerful real-time audio analysis app.
Its work great💯
by kapali00007 on 2016/06/25 17:22
Useful spectrum analyzer.its work great. Its analyse the sound in real time. I never used like this app before. Its really works perfect and amazing. Simple user interface and look graphical. This is most suitable for amateur hifi and A/V engineers. I strongly recommend to use this app.
Screenshots
Search Visibility
App name
audio spectrum analyzer EQ Rta
Description
spectrum analyzer is a powerful real-time audio analysis app. Ideal for room tuning or speaker tuning, this app provides precision audio measurement and visualization that fits in your pocket! spectrum analyzer has many advanced features which are normally only found in much more expensive sound analysis software. It offers fast and accurate spectrum analysis suitable for both amateur hi-fi enthusiasts and professional A/V engineers. Feature Highlights: ● Octave Band Real-Time Analyzer ● FFT Plot ● Smooth HD Graphics ● Multispectral Harmonic Analyzer ● Integrated Sound Level Meter (dB-A weightnings) ● Up to 16384 FFT size ● Various window functions ● Spectrogram mode Have any questions? Contact us at lspappscare@gmail.com
Very useful
by RozeEng on 2019/03/16 13:08
This is a very useful tool. If I could ask for anything it would be adding a zoom function.
Good work
by lazarina on 2018/10/08 06:54
It is very well designed application to use for musicians and audio professionals. Only one problem that I am anticipating with it, that there is no motion from the designers to add simple plagin for external microphone level data correction file. That is big disadvantage for professional use. I have already requested twice on line with no any response whatsoever from the application owner. And that makes me feel sad.
WHERE’s THE SUB SONIC RANGE?
by DMF1914 on 2018/09/28 02:59
My HiFi system speakers claim a 23hz to 25khz range and I was curious as to the accuracy of the rating. On some movies we feel the bass more than hear it and I would like to know just how low the system REALLY goes.
Good but needs more bands!
by soundFOHengineer on 2018/08/31 09:49
Only goes up to 1/6 bands not enough to get really detailed info...was expecting more detailed info. Just ok rta pro gives you that ability...also doesnt let you calibrate the app
why not update??
by 망함슛 on 2018/05/02 00:44
why why why????
Doesn't work
by Onomike on 2017/12/27 19:42
Bought as part of a bundle with db meter and light meter. The app won't open on iOS 10 on an iPhone 6. Wasted 5 bucks at this point.
Very good functionality, great buy
by GEMEINMIE on 2017/09/02 16:42
Used warble tone (sweep) and white noise to equalize speakers. Would be nice if the peak and hold function had a release or reset button (have to cycle through FFT or bandpass). Otherwise I found the FFT filter to be really nice for EQ'ing my loudspeakers. Great buy, replaces a pricey test CD that I can't find anymore (think I loaned it out).
Detailed Bass and treble analysis is lacking
by CSDinSing on 2017/09/01 16:17
Gives almost no information below 70 hertz. I am trying to decide whether I need a sub woofer and how much my speakers roll off below 70hz. It shows a straight response from 70 to zero which is wrong and you can't select a reading below 50. Has the same problem at the upper end of the audible range. Fine for mid range analysis I suppose but this usually not where the problems are in audio systems.
I am really impressed
by Kerly31415 on 2017/04/23 03:31
I've used bar graph audio analyzers on the iPhone and the one in this app is as good as any I've seen, but the real winning feature is the FFT display. It allows ready identification of the exact frequencies that are the components of the sound you are hearing. Highly recommended.
Really good
by vinamissapp on 2017/04/05 09:34
As a musician, it helps me find any annoying freqs. I tested this against a real audio spectrum analyzer. It's so close to the grass speck, I was totally blown away. So keep on developing this apps. I support you guys
Fun and useful
by ragofatino0 on 2017/04/05 08:22
This is fun to play with. I'm not going to tune my piano or calibrate my audiometer with it, but it's useful to see what the main frequencies are in everyday sounds and noises. Its also a great conversation starter when you start whistling into your phone
Love this app
by 123Jovi123 on 2017/03/31 08:02
Fantastic app
Works great on iOS 10.2.1!
by nd_liu on 2017/03/25 17:10
It is very simple to use, stable to run, the sound level is only several dB off from a commercial sound meter. Wish to add a manual calibration setting, and a time based filter.
The best sound analyzer ever.
by farismismar on 2017/01/24 01:19
Please consider adding quarter tones, common in oriental music, and this app would be a universal best.
Great Spec Analyzer App
by CZ101 on 2017/01/13 21:44
This app saved me from spending $175 on a light switch by leading me to the source of a high-pitched "whine" (8.4 KHz from a motion sensor). I am very grateful for this app.
Work perfect
by lyka144gghjuyrttr on 2017/01/11 17:37
I just downloaded this app because i wanted to identify a mysterious high-pitched tone that was audible in my house. It worked great. The tone was clearly visible as a peak around 6400hz, and then i was able to confirm using a tone generator. I'm just a casual user, but the app present a feature set that would appear to satisfy more serious users too. I recommend this app and works great.
audio analysis app
by nhk.kute123 on 2017/01/11 16:35
This app is very heplful for me.This app has many advanced features which are normally only found in much more expensive sound analysis software. It is a powerful real-time audio analysis app.
So well done and fun!
by Hobss on 2017/01/10 08:53
Back in the days I used to play with many audio analysis tools in the PC. This is an app extremely simple to use and fun while having enough features to make it a worthwhile tool for real sound analysis in real time. Well done!
Awesome
by RickQTran on 2016/12/17 20:42
Love it. I learn the basics about sound using this app.
Best sound analyser!
by Rulaiduswhite on 2016/10/01 03:32
Perfect! A very useful app that help you detect and analyse those real time sound frequency! Which is perfect for tuning and its really helping me a lot! Nice app and definitely worth the price!
Awesome! !
by MalcolmJoan on 2016/09/09 13:04
It is recommended to use the decibel meter. Beautiful design easy to carry. Users can measure the decibel ambient and analyze audio anytime, anywhere.
Amazing!
by PolyDome on 2016/09/09 13:01
A very professional audio measuring instruments. Providing the most professional measurement data. Unique design easy to carry. Use is also very convenient.
Professional
by Bobs King on 2016/09/06 00:32
I appreciate its design,concise interface,intuitive and easy to use,especially FFT Plot,it can be clear and intuitive to show the changes in audio,and offers fast and accurate spectrum analysis. It can be comparable to professional sound analysis software.
Excellent Audio Spectrum Analyzer App!
by Lotus Seven on 2016/07/15 16:48
This is an impressive, highly functional spectrum analyzer. On my iPhone 6s it is extremely fast, even when generating high-red 4096 FFT spectra. It can also be set for 2048, 1024, or 512 resolution. The alternate bar raps display can be set for 1-octave, 1/3rd octave, or 1/6th octave display, and is fast and responsive at any resolution. The app allows quick, touchpad selection of specific frequencies, or specific bands (while in bargraph mode) for measuring and tracking the level in that band only. Both bargraph, and continuous spectral displays have selectable peak holding display capability. In addition there is SPL average display showing the average SPL in dB A. The display panes are beautifully designed, so the app looks professional. According to the maker, the analyzer is compensated for the Apple internal microphone. This is an amazing bit of programming which makes a iPhone equal or exceed the performance of a piece of audio test equipment that would otherwise cost many hundreds of $. At the extremely reasonable price of $2.99 it's a fantastic bargain for anyone needing audio measurement tools. Personally, my "wish-list" for future releases would include switchable weighting filters for the SPL measurement (dB C. for sure, and possibly dB Z), as well as a way to capture & export images of the spectral displays for future reference. However, as it is today, this is a wonderful app for anyone working in the audio world. Thank you for making it available,♥️Love it!
Great App
by 8B1TATX on 2016/07/09 00:14
But it would really be nice if it would quite asking me every 5 minutes if I have a problem I'd like to report. Still can't figure out what's prompting it to ask but it's pretty annoying when I'm working with a band trying to get them mixed down.
Great app!
by MalcolmJoan on 2016/07/08 03:24
This is a very professional audio measurement tools. Beautiful design. Providing accurate measurement data. Use is also very simple.
Nice spectrum audio app
by PRPSP45 on 2016/07/07 02:15
This is the most powerful audio spectrum app I have ever used in iOS,many great feature can help me deal with the audio spectrum easier than before.
Awesome
by Rodriguez5167 on 2016/07/04 14:57
This is an awesome application, innovative design. Use it for spectral analysis, and in accordance with the relevant data debug speakers, the effect is great!
Good enough
by Govilike on 2016/06/26 10:04
I just started using this app and I can see what the rave is all about. I am very happy with it, it is easy to use, simple design and easy setup.
Its work great💯
by kapali00007 on 2016/06/25 17:22
Useful spectrum analyzer.its work great. Its analyse the sound in real time. I never used like this app before. Its really works perfect and amazing. Simple user interface and look graphical. This is most suitable for amateur hifi and A/V engineers. I strongly recommend to use this app.
Nice
by caubim01 on 2016/06/25 05:01
I really love this apps because it make me interesting
Detailed Bass and treble analysis is lacking
by CSDinSing on 2017/09/01 16:17
Gives almost no information below 70 hertz. I am trying to decide whether I need a sub woofer and how much my speakers roll off below 70hz. It shows a straight response from 70 to zero which is wrong and you can't select a reading below 50. Has the same problem at the upper end of the audible range. Fine for mid range analysis I suppose but this usually not where the problems are in audio systems.
Work perfect
by lyka144gghjuyrttr on 2017/01/11 17:37
I just downloaded this app because i wanted to identify a mysterious high-pitched tone that was audible in my house. It worked great. The tone was clearly visible as a peak around 6400hz, and then i was able to confirm using a tone generator. I'm just a casual user, but the app present a feature set that would appear to satisfy more serious users too. I recommend this app and works great.
I am really impressed
by Kerly31415 on 2017/04/23 03:31
I've used bar graph audio analyzers on the iPhone and the one in this app is as good as any I've seen, but the real winning feature is the FFT display. It allows ready identification of the exact frequencies that are the components of the sound you are hearing. Highly recommended.
Good work
by lazarina on 2018/10/08 06:54
It is very well designed application to use for musicians and audio professionals. Only one problem that I am anticipating with it, that there is no motion from the designers to add simple plagin for external microphone level data correction file. That is big disadvantage for professional use. I have already requested twice on line with no any response whatsoever from the application owner. And that makes me feel sad.
So well done and fun!
by Hobss on 2017/01/10 08:53
Back in the days I used to play with many audio analysis tools in the PC. This is an app extremely simple to use and fun while having enough features to make it a worthwhile tool for real sound analysis in real time. Well done!
Fun and useful
by ragofatino0 on 2017/04/05 08:22
This is fun to play with. I'm not going to tune my piano or calibrate my audiometer with it, but it's useful to see what the main frequencies are in everyday sounds and noises. Its also a great conversation starter when you start whistling into your phone
Very good functionality, great buy
by GEMEINMIE on 2017/09/02 16:42
Used warble tone (sweep) and white noise to equalize speakers. Would be nice if the peak and hold function had a release or reset button (have to cycle through FFT or bandpass). Otherwise I found the FFT filter to be really nice for EQ'ing my loudspeakers. Great buy, replaces a pricey test CD that I can't find anymore (think I loaned it out).
Works great on iOS 10.2.1!
by nd_liu on 2017/03/25 17:10
It is very simple to use, stable to run, the sound level is only several dB off from a commercial sound meter. Wish to add a manual calibration setting, and a time based filter.
Amazing!
by PolyDome on 2016/09/09 13:01
A very professional audio measuring instruments. Providing the most professional measurement data. Unique design easy to carry. Use is also very convenient.
Really good
by vinamissapp on 2017/04/05 09:34
As a musician, it helps me find any annoying freqs. I tested this against a real audio spectrum analyzer. It's so close to the grass speck, I was totally blown away. So keep on developing this apps. I support you guys
Great Spec Analyzer App
by CZ101 on 2017/01/13 21:44
This app saved me from spending $175 on a light switch by leading me to the source of a high-pitched "whine" (8.4 KHz from a motion sensor). I am very grateful for this app.
Very useful
by RozeEng on 2019/03/16 13:08
This is a very useful tool. If I could ask for anything it would be adding a zoom function.
WHERE’s THE SUB SONIC RANGE?
by DMF1914 on 2018/09/28 02:59
My HiFi system speakers claim a 23hz to 25khz range and I was curious as to the accuracy of the rating. On some movies we feel the bass more than hear it and I would like to know just how low the system REALLY goes.
Awesome! !
by MalcolmJoan on 2016/09/09 13:04
It is recommended to use the decibel meter. Beautiful design easy to carry. Users can measure the decibel ambient and analyze audio anytime, anywhere.
The best sound analyzer ever.
by farismismar on 2017/01/24 01:19
Please consider adding quarter tones, common in oriental music, and this app would be a universal best.
Good but needs more bands!
by soundFOHengineer on 2018/08/31 09:49
Only goes up to 1/6 bands not enough to get really detailed info...was expecting more detailed info. Just ok rta pro gives you that ability...also doesnt let you calibrate the app
Awesome
by RickQTran on 2016/12/17 20:42
Love it. I learn the basics about sound using this app.
Love this app
by 123Jovi123 on 2017/03/31 08:02
Fantastic app
Doesn't work
by Onomike on 2017/12/27 19:42
Bought as part of a bundle with db meter and light meter. The app won't open on iOS 10 on an iPhone 6. Wasted 5 bucks at this point.
Great App
by 8B1TATX on 2016/07/09 00:14
But it would really be nice if it would quite asking me every 5 minutes if I have a problem I'd like to report. Still can't figure out what's prompting it to ask but it's pretty annoying when I'm working with a band trying to get them mixed down.
why not update??
by 망함슛 on 2018/05/02 00:44
why why why????
Professional
by Bobs King on 2016/09/06 00:32
I appreciate its design,concise interface,intuitive and easy to use,especially FFT Plot,it can be clear and intuitive to show the changes in audio,and offers fast and accurate spectrum analysis. It can be comparable to professional sound analysis software.
Nice spectrum audio app
by PRPSP45 on 2016/07/07 02:15
This is the most powerful audio spectrum app I have ever used in iOS,many great feature can help me deal with the audio spectrum easier than before.
Best sound analyser!
by Rulaiduswhite on 2016/10/01 03:32
Perfect! A very useful app that help you detect and analyse those real time sound frequency! Which is perfect for tuning and its really helping me a lot! Nice app and definitely worth the price!
Good enough
by Govilike on 2016/06/26 10:04
I just started using this app and I can see what the rave is all about. I am very happy with it, it is easy to use, simple design and easy setup.
Great app!
by MalcolmJoan on 2016/07/08 03:24
This is a very professional audio measurement tools. Beautiful design. Providing accurate measurement data. Use is also very simple.
Nice
by caubim01 on 2016/06/25 05:01
I really love this apps because it make me interesting
Awesome
by Rodriguez5167 on 2016/07/04 14:57
This is an awesome application, innovative design. Use it for spectral analysis, and in accordance with the relevant data debug speakers, the effect is great!
Excellent Audio Spectrum Analyzer App!
by Lotus Seven on 2016/07/15 16:48
This is an impressive, highly functional spectrum analyzer. On my iPhone 6s it is extremely fast, even when generating high-red 4096 FFT spectra. It can also be set for 2048, 1024, or 512 resolution. The alternate bar raps display can be set for 1-octave, 1/3rd octave, or 1/6th octave display, and is fast and responsive at any resolution. The app allows quick, touchpad selection of specific frequencies, or specific bands (while in bargraph mode) for measuring and tracking the level in that band only. Both bargraph, and continuous spectral displays have selectable peak holding display capability. In addition there is SPL average display showing the average SPL in dB A. The display panes are beautifully designed, so the app looks professional. According to the maker, the analyzer is compensated for the Apple internal microphone. This is an amazing bit of programming which makes a iPhone equal or exceed the performance of a piece of audio test equipment that would otherwise cost many hundreds of $. At the extremely reasonable price of $2.99 it's a fantastic bargain for anyone needing audio measurement tools. Personally, my "wish-list" for future releases would include switchable weighting filters for the SPL measurement (dB C. for sure, and possibly dB Z), as well as a way to capture & export images of the spectral displays for future reference. However, as it is today, this is a wonderful app for anyone working in the audio world. Thank you for making it available,♥️Love it!
audio analysis app
by nhk.kute123 on 2017/01/11 16:35
This app is very heplful for me.This app has many advanced features which are normally only found in much more expensive sound analysis software. It is a powerful real-time audio analysis app.
Its work great💯
by kapali00007 on 2016/06/25 17:22
Useful spectrum analyzer.its work great. Its analyse the sound in real time. I never used like this app before. Its really works perfect and amazing. Simple user interface and look graphical. This is most suitable for amateur hifi and A/V engineers. I strongly recommend to use this app.