Author
ON Lock Screen Editorial Team
Wallpaper designers and iOS and Android lock screen specialists at On Technology BV
The ON Lock Screen team designs the 4K and 8K wallpapers in the ON Lock Screen app and tests every guide on current iPhone and Android devices before publishing. We update guides when Apple, Samsung or Google change how the lock screen works.
Guides
Guides by ON Lock Screen Editorial Team
iOS 27 Lock Screen: Every New Feature and How to Use It
Compact clock, AI-extended wallpapers, Image Playground backgrounds, a swipe-away Now Playing widget, and the new Liquid Glass slider — all explained.
How to Set Wallpaper in iOS 27 – Step-by-Step Guide
Set Lock and Home Screen wallpapers in iOS 27, fix badly cropped photos with Extend, and generate your own backgrounds with Image Playground.
How to Adjust Liquid Glass in iOS 27 (Clearer or More Tinted)
Use the new Liquid Glass slider in Settings → Appearance, tune the Lock Screen clock glass separately, and pick wallpapers that stay readable.
Best Wallpaper Apps for Android in 2026
Our picks for 8K wallpapers, artist-made designs, automatic wallpaper changers, and live wallpapers on Samsung Galaxy, Pixel, and more.
How to Change Your Wallpaper on Android (Samsung, Pixel & More)
Change your wallpaper in a few taps on Samsung Galaxy, Google Pixel, Xiaomi, OnePlus, and other Android phones.
How to Customize Your Android Lock Screen – Complete Guide
Wallpaper, clock, shortcuts, widgets, notifications, and Always On Display on Samsung, Pixel, and other Android phones.
How to Customize Your Samsung Galaxy Lock Screen (One UI Guide)
Style the Galaxy Lock screen clock, widgets, shortcuts, notifications, and Always On Display, and go further with Good Lock.
Pixel Wallpaper & Material You: Theme Your Pixel from Your Wallpaper
Control wallpaper colors, themed icons, and Lock screen clock styles on Google Pixel, and pick wallpapers that theme well.
How to Set Different Lock Screen and Home Screen Wallpapers on Android
Use one wallpaper on the Lock screen and another on the Home screen, with steps for Samsung, Pixel, and other phones.
Wallpaper Not Fitting on Android? How to Stop Cropping, Zoom & Blur
The right wallpaper size for Galaxy, Pixel, and foldable phones, and how to fix cropped, zoomed, or blurry wallpapers.
How to Automatically Change Your Wallpaper on Android
Get a new wallpaper every day or every unlock with Samsung’s built-in options, Pixel daily wallpapers, or a rotation app.
How to Set a Live or Video Wallpaper on Android
Use live wallpapers or your own videos on Samsung Galaxy, Pixel, and other Android phones, without draining the battery.
8K and 4K Wallpapers for Android: Are They Worth It?
What 8K and 4K mean on Galaxy and Pixel screens, when extra resolution makes a visible difference, and where to get it.
AMOLED Black Wallpapers for Android: Do They Save Battery?
Why pure black wallpapers look stunning on AMOLED screens, how much battery they save, and how to pick one.
Aesthetic Wallpaper Ideas for Android: Anime, Minimalist, Lofi & More
Find your wallpaper style and make your whole Android phone match it, from anime and lofi to minimalist and Y2K.
Switching from iPhone to Android? Recreate Your Lock Screen
How iPhone Lock Screen features map to Samsung Galaxy and Pixel, and how to bring your wallpapers with you.
How to Set Wallpaper in iOS 26 – Step-by-Step Guide
Set wallpapers in iOS 26 and try Apple’s Liquid Glass style on the Lock Screen, with tips for Adaptive Time and spatial scenes.
Best Wallpaper Apps for iPhone in 2026
Five iPhone wallpaper apps compared side by side, led by ON Lock Screen with 4K and 8K wallpapers — now on Android too.
Best Wallpaper Apps for iPhone and Android in 2026
Six wallpaper apps compared in one table, including ON Lock Screen with 8K wallpapers on both platforms.
How to Set a Live Wallpaper on iPhone (Live Photo or Video)
Set a Live Photo as your wallpaper, turn any video into one, and fix a live wallpaper that won’t move.
How to Add Widgets to Your iPhone Lock Screen (iOS 16 to iOS 27)
Add, arrange and remove Lock Screen widgets, change the bottom controls, and pick the best widgets for your iPhone.
How to Delete an App Clip on iPhone (iOS 18 to iOS 27)
Find and remove App Clips from your iPhone with straightforward steps.
Add Photos to Your iPhone Lock Screen – Step-by-Step
Pin your favorite photos to the Lock Screen, visible above notifications, with ON Lock Screen.
How to Customize Your iPhone Lock Screen (iOS 16 to iOS 27)
Wallpaper, Depth Effect, clock font and color, widgets and Focus — plus tips for a Lock Screen that looks great.