Twinme - Twinme – Private Messenger is a free, secure, instant, and high-definition messaging app that protects your privacy along with giving you full control over each of your relationships and contents.
Samsung Flow - Android and Windows Apps.
Textra - Textra is a seriously beautiful, feature rich SMS and MMS app.
Smart Tutor for SAMSUNG Mobile - Smart Tutor for SAMSUNG Mobile is an Android consultation app that comes up with features to help you in diagnosing any problems with your Samsung device via remote access.
Material Messaging - Material Messaging is a beautiful communication app that lets you send and receive SMS and MMS messages using the intuitive interface while giving you complete control over every aspect of your messaging experience.
Samsung Accessory Service - Samsung Accessory Service app provides features through which users can connect their accessories to their mobile phones using a variety of different connectivity methods and environments.