Aqua nManager is the newest e-learning app with 2.0 Player.   It is equipped with an uncoded player that can play HD high-definition video without encoding. Its powerful gesture function enables volume, subtitle position and size adjustment, screen size and screen movement, and screen brightness.   It also features pop-up play so you can watch videos and use other features at the same time.   In addition, it provides various convenience functions for video learning, and provides excellent playba