Picoo Messenger is a free, lightweight and easy to use SMS and MMS replacement app.
Advantages:
►New design: The latest Android "Material Design" style makes the app more elegant and simpler.
►Lightweight: The package size of Picoo Messenger is less than 3MB, saving valuable on your phone.
Features:
►You can send SMS, MMS and emojis
►You can receive, view, reply, delete, copy, forward messages and etc.
►You can hide messages sent from/to private contacts. (You need to install Vault)
Only supports Android 5.0 and above.