Audio Frequency Analyzer is a powerful Real-Time Audio Analyzer (RTA) app for iPhone. In the audio range of 20kHz from 20Hz, the frequency response can be displayed in 30 split band scale of 1/3 octave and the logarithmic FFT scale. Please visit our iOS App Support page for more information on this app.

Audio Frequency Analyzer alternatives

Battery HD+ Pro

This is the perfect battery monitor for your iPhone, iPod or iPad. Because of its elegant design and simplicity this app has been downloaded over 14+ MILLION times so far Instantly know how many hours you have left for: - Listening to music - Watching video- Talking on the phone- Internet Browsing (WiFi or Edge/3G) - Standby - Time left to recharge- 2D and 3D Games- Reading books- GPS navigation- Video chat- Taking photos- Recording videosIt can even alert you when the battery is fully charged and you can fine-tune your battery health level to get more accurate estimates. Try it now Its simply the best at what it does.

  • size 13.5 MB

Microphone | VonBruno

Now supporting Bluetooth and Airplay streaming Use your iPhone as a live microphone. First, plug your iOS device into a stereo system and then, fire up the VonBruno Microphone app. Streaming audio over bluetooth and airplay will introduce a noticeable delay in audio reproduction.

  • size 20.7 MB