Open the wallpaper, then tap the 'Set Wallpaper' button on the preview page to apply it to your lock screen or home screen.

Yes, tap on categories like landscapes or animals on the homepage to browse wallpapers specific to that theme.

Use the search bar at the top of the home page to enter keywords related to your desired wallpaper category.

The app offers daily updated collections, high-definition wallpapers, search and browsing options, preview videos, and favorites for quick access.

On any wallpaper preview, tap the 'Add to Favorites' icon to save it for easy future access; remove via the same icon if needed.

Yes, all wallpapers in the app are royalty-free, allowing you to preview and download without any cost or permissions.

Check Settings > Account > Subscription to view options and subscribe for additional features or ad-free experience.

Yes, after previewing a high-definition video, tap 'Set Wallpaper' for immediate application on your device.

Try restarting the app, ensure your device has internet, or update to the latest version in the app store.