Keeping the card touched for more than 1 second, will cross out all four of them(BOMB).
There is also a button in the middle for keeping the screen light on during the game.
Version: 1.2 (3) for Android 3.0+ (Honeycomb, API 11)
Update on: 2015-09-12
APK File SHA1: c8460ac73c3e5be72b32b4d7ce06b780d70ca51a
What's new: Tichu Card Counter ~~ Bug fixes~~ Android Lollipop compatibilityKeepin More...