Use APKPure App
Get FlashLight old version APK for Android
Transform, for free, your mobile phone in flash light and in a strobe !
Transform, for free, your mobile phone in flash light (led) and in a strobe !
You can change strobe frequency simply with your finger, and you can set the maximum frequency as you want !
IF FLASH DOESN'T WORK, GO ON HELP PAGE ("?" in the app) AND CLICK ON "FIX FLASH" !
This app is free.