Finderli is an application to find your lost phone. It detects the sound of your clapping hands and runs a loud alarm to help you find it. 

We are also introducing a new phone finder app by Clapping. It is more sensitive and can detect a sound as small as a whisper. With the new phone finder app, you can check where your phone is even if it is silent. 

The app also has flashlight and vibration options to help you find it more quickly. It's a good idea to keep it on silent mode if you don't want to be detected.