2025-09-24 00:00:00 DINO (Seventeen) HD Wallpaper is a free app that has a large verities of HD and Full HD (High Definition) wallpapers (Background) We add new Unique as well as Top Quality HD and Full HD Wallpapers everyday! This app is a great tool for HD Backgrounds Full HD Backgrounds and it is a Wallpaper Store for user where they can experience best handpicked backgrounds and creative wallpapers. App is designed for Android phone & tablet, so app works on any screen sizes or screen resolutions.