Wallper

Wallper turns your own videos and photos into a live wallpaper for your home and lock screens. Pick a clip, frame it, trim it, and it plays behind your apps. Wallper also comes with a built-in 3D black hole, drawn in real time, with the light of the stars bent by its gravity. YOUR VIDEOS, FRAMED FOR YOUR SCREEN • Pick a video or a photo in Android's photo picker. Wallper sees only what you pick. • Move and zoom a crop frame shaped like your screen. • Trim the clip on a timeline you can scrub, or set its start and end at the playhead with one tap. • Keep the original and edit it later, or save it optimised: only the part you picked, already cropped and trimmed. It takes less space and is easier on the battery. • Original videos pan as you swipe between home screen pages. PLAYBACK YOUR WAY • Loop: plays over and over, going on where it stopped. • Loop from the start: starts over each time you turn on the screen. • Play once: plays from the start when you turn on the screen, then stays on its last frame. Easiest on the battery. A BLACK HOLE ON YOUR HOME SCREEN • The stars and the Milky Way bend around the black hole the way they do in physics, as a gravitational lens. • A glowing disk of matter turns around it. The side that moves towards you shines brighter and bluer, as the Doppler effect makes it. • The view follows the tilt of your phone and turns a little as you swipe between home screens. • Make it yours: quality, camera tilt, disk speed and brightness, stars, glow, the strength of the lens and more, with a live preview. The black hole needs OpenGL ES 3.0. On phones without it, it's hidden. EASY ON THE BATTERY • Nothing plays while the wallpaper is hidden behind an app or the screen is off. • In Battery Saver and when the phone gets hot, videos pause (you can turn this off) and the black hole stands still, moving only when you tilt or swipe. RELIABLE • Your wallpaper is there right after a restart, even before you unlock the phone. • If the phone's video decoder stalls, Wallper gets the video going again by itself instead of leaving a black screen. PRIVATE • Your videos and photos never leave your phone. • No account and no ads. • Usage statistics and crash reports help improve Wallper. You can turn them off in the settings at any time. ALSO • Light and dark themes, and your phone's own colours (Material You). • See how much space each wallpaper takes, and delete what you don't need. • Something wrong? Send the app's log from the settings to help fix it.

The first release of Wallper. • Turn your videos and photos into a live wallpaper: crop, trim, and keep the original or save an optimised copy. • Choose how videos play: loop, start over each time you turn on the screen, or play once. • A built-in 3D black hole that bends the starlight around it and follows the tilt of your phone. • Light and dark themes, your phone's own colours, and videos that pause in Battery Saver.