If you use one Line account on more than one mobile phone or tablet, the chat history on the previously used device is deleted. You can backup your Line chat history on your Android phone using its feature called Backup Chat History.
You want to delete Vine account on your Android phone. Perhaps after deleting your existing Vine account, you want to create a new account or maybe you don't want to share Vine videos for sometime.
You are using Line messenger for some time and now you want to change its default chat wallpaper. Line app comes with a bunch of wallpapers to choose from. However, you are not limited to the wallpapers included with Line.
If you are using Line messenger on your Android device for some time now, you must have noticed that there is no logout option. If you want the logout feature just to make sure that nobody except you can access your private information such as chat history, friends list, etc.
Logout is a necessary feature for any instant messaging or social networking apps. Nobody wants to keep their smartphones, tablets, and other mobile devices always logged into social networking apps.
