2月18日的OLED wallpapers 4K应用程序分析

Dark and pure-black backgrounds in 4K+ for AMOLED screens. Find the right look with tags and color palette search. Automatic changes on a schedule keep your screen fresh. Handpicked images by 7Fon for Android phones and tablets. Every picture is reviewed manually, so the catalog stays clean and high-quality. Choose a minimal black style or bold high-contrast art that fits your icons and theme. Pick a background in a couple of taps: browse categories, sort the feed, or use search by word, tag, or color. Ratings help you decide quickly, and popularity shows what other users like. Key features • 70+ categories with convenient sorting by newest, rating and popularity • Resolutions: HD, QHD, UHD, 4K, 6K and 8K • Search by keywords, tags and colors • Preview and crop before applying • Set separately on Home screen and/or Lock screen • Download for later: save to your gallery or SD card (if supported) • Preview quality settings to help save mobile data while browsing • Optimized to fit your device’s screen • Dark pixels can help reduce power use on OLED displays Use preview and cropping to see how an image fits your screen before you apply it. Set one image on both screens or choose different ones for Home screen and Lock screen. Automatic change Add images to Favorites, choose a source and interval, and let an auto wallpaper changer (wallpaper switcher) update your background automatically. You can mix your favorites or rotate a category for a consistent style. More to explore • Daily and weekly picture notifications • Works with different launchers and many screen sizes • Use a selected image as a chat background in WhatsApp and other messengers • Ratings and popularity make it easier to find great picks faster How to apply 1. Choose an image and open preview. 2. Crop it to your screen if needed. 3. Tap Set and choose Home screen, Lock screen, or both. Looking for dark wallpapers for Android? Try it.