Test Tones Apps

***** "As a former IEEE Technical Committee Chair for Signal Processing, I find this app amazingly flexible and useful. Works very well with its proper designed-in control selections." - Roblake...

SoundMeter turns your iOS device into a handheld sound level meter (SLM) with support for exponential-time-weighted sound level (Lp) and equivalent sound level (Leq) measurements with various time...

This amazing collection of professional audio tools is a must have for every audio professional, home theater enthusiast, recording engineer, concert goer, and anyone else who needs a fast and easy...

SPLnFFT is a noise meter (or sound meter) with extra features such as FFT viewer and frequency meter and test signal generator. Which makes an all-rounder product at a very affordable price.
It...

Trick your friends into believing that your iPhone/iPod has a built in TV-receiver/tuner!

This application shows a standard TV broadcasting test card with lots of static interference....

Tone Generator Ultra is a simple and easy-to-use test tone and frequency generator. Tones can be set by frequency or musical note.

Features:
-Sine, Square & Sawtooth Wave...

"age of Ears" is an application for measuring the highest frequency that you can hear. While you keep touching the center of the screen, the frequency of a sine wave sound gradually increases from...

Video and Audio Test Generator on the go. Supports 720p video output.
1080p only works with the 30pin connectors as the lightening interface does not support this resolution at this...

8ve (octave) oscillator Lite gives easy access to a variety of test tones for quick hearing testing, room acoustic testing and equipment testing, but with limited possibilities. The frequency of...

This App is a powerful test tone generator. Yet it is extremely simple to use. No other audio generator App is as complete as this one whatever its price !

You can combine (add) up to 3...