NCarousel downloads images from a folder on your Nextcloud server (via WebDAV) and sets them as your Android wallpaper. Features: - Sign in to your own Nextcloud (browser login or username / app password); multiple accounts - Choose a remote folder and sync the image list - Automatic wallpaper rotation (minimum interval 1 minute; WorkManager may delay in Doze) - Order modes: sequential, random, shuffle once, smart random, no-repeat - Manual “next” from the app and an optional Quick Settings tile - Apply to home, lock screen, or both - Image fit: fill (crop), fit with soft blurred edges, or center - Optional Wi‑Fi-only mode for scheduled downloads (manual apply still works on any network) - Library: search, sort (name, date, folders, carousel index; tap again to invert), folder filter, grid or list, pin current wallpaper - Fullscreen preview; apply only or apply and advance; exclude images from the automatic carousel - Manage exclusions (filter in Library; export/import; optional save/load under .ncarousel on Nextcloud) - Optional on-device image cache; EXIF / place info for the last wallpaper applied by the app - Follows the system language when a translation is available Privacy: - No trackers - Credentials are stored encrypted on-device (AndroidX Security) - Network connections only go to the Nextcloud server you configure