Note: If you do not need install apk, you can try an online emoji keyboard: http://goo.gl/ML1j5J

Include 1600+ new cute color emojis for Android 6.0, Enjoy yourself.

It is an Cute Color Emoji Plugin for Messaging+ 6/7 app: http://goo.gl/wwDfo9, you should install the sms app first. then you can see and input emojis in Messaging+ L.