Rummy All APK: The Ultimate Guide Rummy All APK is a digital version of the traditional card game Rummy that was created especially for Android smartphonesbest 3patti app. Through the convenience of mobile technology, players can play the classic game of rummy with this application. The game keeps the basic Rummy mechanics, in which players try to arrange their dealt cards into sets and sequences, but it also adds a number of contemporary elements that improve the gameplay.