4K allows users to personalize their iPhone and Apple Watch with high-quality wallpapers, backgrounds, and watch faces. Users can browse curated collections, trending content, and popular series. They can set backgrounds and watch faces.
Set wallpapers with , life lessons, and uplifting messages. Customize background images with text overlays. Choose from a collection of high-quality designs. Update wallpapers daily for new inspiration. Share via social media or messaging.
Customize desktop with , wallpapers, and . Add messages and emojis to others' screens. Capture and share photos instantly. Sync with Apple Health for workout tracking. Monitor steps, calories, and sleep. Set daily goals and view progress charts.
Add to photos with customizable fonts and styles. Choose from 250+ fonts and 200+ templates. Include layers for , images, shapes, and stickers. Access a variety of stickers, icons, and quotes. Apply single color or gradient color palettes.
Convert videos, live photos, or images to GIFs. Create memes using templates. Edit GIFs with size, resolution, and playback speed adjustments. Remove smart backgrounds for stickers.
