Install the riu4d App in 3 Steps
The Android APK installs outside the Google Play Store, so your device needs one permission change before it can run it. The process takes under two minutes from start to first login. iOS users can add the app via the Safari browser shortcut — no App Store needed. Once you are inside, your existing riu4d account credentials work immediately; there is no
separate app account to create. Players in Palembang and across supported Indonesia regions can complete the install on any Android device running version 8.0 or above, or on iOS 14 or above.
- Download the APK — Open riu4d on your mobile browser, go to the app page, and tap the Android download button. The APK file (~30MB) will save to your Downloads folder.
- Allow Install from Unknown Sources — Go to Settings → Security (or Apps, depending on your device), find 'Install unknown apps', and allow your browser or file manager to install the APK. This is a one-time step.
- Open the APK and Install — Tap the downloaded file in your notifications or file manager and follow the on-screen install prompt. The app installs in under 30 seconds on most mid-range devices.
- Open and Sign In — Launch the app, enter your existing riu4d account email and password, then set up fingerprint login from the security settings if your device supports it.