Adobe Photoshop Express
Adobe Photoshop Express is one of the best photo editor and collage maker for Android mobile phones.
App
Android Apps
Adobe Scan
Adobe Scan: mobile scanner app for Android that can transform anything into digital – scanning documents, photos, notes, tax receipts, business cards to PDF with OCR support.
Pushbullet
Pushbullet is a free, cross-platform data sharing service for Android, iOS, Windows, Mac, and Chrome, Firefox, Safari, Opera, etc.
ES file explorer & manager
ES file manager for Android. ES file manager for Android provides us a free, safe, simple way to manage files on our mobile phones efficiently and easily.