About Early Snap
It like a time machine to catch your past time.
It will take some pictures before when you press the shutter.
Also can record some video before when you press the start video action.
It's open source now: https://github.com/zhucai/early-snap
Download and install
Early Snap version 1.0.160822.1 on your
Android device!
Downloaded 100+ times, content rating: Everyone
Android package:
com.twinfishlabs.precamera, download Early Snap.apk