Upload files with the Upload page, or straight to Backblaze (Music/, Audiobooks/, Videos/ folders), then press Scan. It only reads new or changed files, so re-scanning is quick.
⬆ Upload filesDrop the new music-full-vNN.zip here — the site installs it over itself, keeps your pictures and settings, then scans. A copy of the current version is saved first, so you can undo.
Albums and audiobooks with no picture are looked up automatically after each scan (Apple's free iTunes catalog — only used when the album and artist names match). To pick a picture yourself, open the album and press 🖼 Picture.
Songs with the same title and artist and about the same length. The best-quality copy is pre-selected to keep; playlists and favorites that used the others switch to it automatically.
Build the app in Android Studio (Build → Build APK(s)), then upload the APK here. Phones with the app get "Update available" the next time they open it.