Recently, Android apps like Lifesum, WhatApp, CloudPlayer and more play a more important role in in Android users’ daily life.People like to download and installed kinds of Android app to their devices like Samsung Galaxy S6/S5, Sony Xperia Z3, HTC M9/M8 etc. Yahoo Aviate Data says that Android users have an average of 95 apps installation, and 35 of app usage each day. what to do with these apps when you buy a new phone? People are not want to lose their wonderful apps when they change to use another Android phone. So here comes the question, how to transfer apps from android to android phone?