OLED wallpapers 4K
OLED wallpapers 4K Summary
OLED wallpapers 4K is a ad-supported Android app in Personalization by 7Fon Wallpapers Apps. Released in Nov 2020 (5 years ago). It has about 259.6K+ installs and 768 ratings with a 4.44★ (good) average. Based on AppGoblin estimates, it reaches roughly 1.9K monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store metadata: updated Feb 23, 2026.
Recent activity: 102 installs this week (703 over 4 weeks) showing steady growth , and 1.00 new ratings this week View trends →
Store info: Last updated on Google Play on Feb 23, 2026 .
4.44★
Ratings: 768
Screenshots
App Description
Dark and black 4K OLED wallpapers with color search, auto-change
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.