単純な音源

Check your hearing without leaving a trace on the net, totally private and in peace.

We present to you an internal and external Speaker tester for audio test...

It is an application designed to test your earphones or speakers by evaluating...

It is designed for instant pitch detection based scale training.

If you plan to go, live and work in the United States and you think you need...

More than 30 kinds of hardware and system diagnostics to help you find unseen...

Generate pure sine wave tones at frequencies from 20hz to 22, 000hz.

You must be a fan of the bus simulator 2020. Are you not?

It is SSHFS for Android devices.

Classic game Tic tac toe. Put X or 0 in a line to win.

This app contains sounds of machinegun, shotgun, grenade, cannon and much more.

Play table tennis with AI, with another player on one phone or via Bluetooth.

This app contains sound of cat, bear, bird, cow, crocodile, dog, dolphin.

The war on notebook sheet! Destroy everything that moves!

This application generates sound signal in the range from 1 to 150 Hz.

This simple app simulates beautiful pinwheels in your phone!

This simple app simulates a crab that runs in your phone and eats fish.

Listen to bird's sounds with this simple application.

Play famous game "Snake" in retro style! Different themes and control methods!

This simple app simulates a mouse that runs in your phone and eats cheese.

This app creates high frequency sound wave.