Paint Streaks on Black wallpaper

Paint Streaks on Black is a free abstract wallpaper from the ZaPixel catalogue, sized for iPhone and Android lock and home screens.

Free, with no account. The full 4K file is in the app.

Set it on iPhone

1. Open Paint Streaks on Black in ZaPixel and preview it on the lock screen.
2. Tap Save — it goes straight to Photos.
3. In Photos, tap Share › Use as Wallpaper.

Set it on Android

1. Open Paint Streaks on Black in ZaPixel.
2. Tap Set, then choose home screen, lock screen or both. Undo is one tap away.