Player4u is a video playing app, which also has video editing features like video trim, change motion, extract audio, change audio, etc. It also has a Pop-up window feature which lets you to multitask.
ESx File Manager & Explorer is a simple, free, and easy-to-use file management app. It also has FTP server which allows you to access your android device from your PC to access and manage files.
B623 is a camera and photo editing app. It offers various features like Freehand Crop, Photo Frames (Collage), Rich Color, Overlay, Filters, Stickers, etc. This app also has a feature of changing the home screen of the app.
