6 apps that let you make personalized Android wallpapers
1. Photo Grid - Collage Maker
2. Photo Collage Maker
Download (free, with in-app purchases).
3. Neon Custom Wallpaper Maker
4. MultiPicture Live Wallpaper
5. Wallpaper Changer
Download (free with in-app purchases).
6. Photo FX Live Wallpaper