Company ROYALSOFT Co.,Ltd. created these great apps:
Screen Calligraphy, Document Pro Manager Plus for : Image - File - Microsoft Office - Google Driver, iProtect Plus Pro, Ringtone Style - Easy Creater, Font Style for iOS7+, 4G-Vina Internet Automatic, Swing Pilots 2, To-Do Daily Reminders, 4G-Viettel SMS Register, 360 MobileSafe Pro, SOS - SMS Khẩn cấp, and others..
