There are more than 1K application in the play store to install which can work as Phone Finder but if you lost your phone you can find it instantly. I will tell what if the flash light just on/off on the clap and snap.
Here are the 3 best Phone finders to install:
1 Flashlight on Clap by Flashlight Studios:
Here are the 3 best Phone finders to install:
1 Flashlight on Clap by Flashlight Studios:
only flash light