Install the ratumacau App in 3 Steps
Android installation uses our APK file because the app is distributed directly rather than through the Play Store. The file is around 30MB and the whole process takes under two minutes. iOS users install through a standard profile link — no sideloading needed. Before you start, make sure your phone has at least 100MB of free storage and is running Android 8.0
or iOS 13 or newer. Once installed, sign in with your existing ratumacau account credentials or complete a quick account registration inside the app. Your wallet balance, game history, and saved payment methods carry over immediately.
- Download the APK or iOS Profile — Tap the download link on this page. Android devices will save the APK file; iOS devices will be prompted to install a configuration profile.
- Allow Installation from Unknown Sources — On Android, go to Settings → Security → Install Unknown Apps and enable permission for your browser or file manager. This step is not required on iOS.
- Open the App and Sign In — Tap the installed app icon, enter your ratumacau account email and password, then enable biometric login when prompted for faster access next time.