Company Truong Hoang created these great apps:
GoScholar for Google Scholar: Download Article App, GoFinance for Google Finance: Tracker & Screener, Unread: Breaking & Smart News, Stock Market: Portfolio Tracker & Screener, Research Paper: Academic Library for Uni Students, XNews - Best Personal News App, SnapTube - Unlimited Music for YouTube Video App, VidMate: Free Video Music Player, Vid Pro: HD Video Player & Live TV Streaming, InstaVR: 360 VR Player for YouTube Virtual Reality, Turbo - Web Browser and Private File Manager, and others..
