Enjoy casino and betting on your Android phone with the 555rr APK
Install, update and play safely on any Android phone using the official 555rr APK file. This page walks you through the full installation process step by step.
Android Package Kit — the core file for installing apps
APK stands for Android Package Kit. It is a file format used to install apps on the Android operating system. When an app is not available on the Google Play Store, it can still be installed directly through an APK file.
The 555rr Android app is available in APK format. This APK file is distributed through official channels and is regularly maintained by 555rr. An iOS version of the app also exists, but this page focuses mainly on the Android APK.
Before installing the app, make sure you have obtained the file from the correct source. Visit our app page for full details about the 555rr App, where both Android and iOS versions are covered.
Install the 555rr APK in six simple steps
Installing an APK on Android for the first time requires granting a few extra permissions. Follow the steps below one by one.
Get the file from the official source
Obtain the APK file through 555rr's official channel. Do not use any third-party websites or unfamiliar links.
Open your phone's Settings
Go to your phone's "Settings" > "Security" or "Apps" section and enable the "Install from unknown sources" or "Unknown Sources" option. On newer versions of Android, you need to grant this permission separately to the file manager app.
Open the APK file
Find the downloaded APK file in your file manager or notification panel and tap on it once.
Tap the Install button
When the installation screen appears, tap "Install". If Android asks for any permissions, approve them. Installation takes a few seconds.
Open the app
Once installation is complete, tap "Open" or find the 555rr app icon on your home screen and tap it.
Log in
When the app opens, log in using your 555rr account. New users can create an account directly from the app. For more details on logging in, see the 555rr Login page.
How to update to a new version
555rr regularly updates the app to add new games, features and performance improvements. If you stay on an older version, some features may not work. It is important to keep the app updated using the latest official APK.
To update, follow the same process as before — get the new APK file from the official source and install it on your phone. In most cases you do not need to remove the existing app; the new APK installs over it and your account details are preserved.
If the app does not open after updating, restart your phone once. If the problem continues, see the "Common issues and fixes" section below.
Once inside the app, you can access the 555rr slots section, live casino and sports betting — all from one place.
What to do when you have installation problems
Most installation issues are straightforward to fix. Common causes and solutions are listed below.
Low storage space
If your phone does not have enough free space, the installation stops midway. Delete unnecessary photos, videos or old apps to free up space, then try installing again.
Installation blocked
This happens when the Android security setting that allows installs from "unknown sources" is turned off. Go to Settings and grant the file manager or browser permission to install apps.
App won't open
If the app still won't open after installation, restart your phone. If the problem continues, uninstall the app and reinstall it using a fresh copy of the official APK.
App keeps crashing
If the app closes repeatedly, clear the phone's cache. Go to Settings > Apps > 555rr > Storage > Clear Cache. Then update to the latest official version.
Only use the official APK
APK files from unsafe sources circulate online, and many of them carry harmful software. Fake APKs using the 555rr name have also been created, which can put your phone data and financial security at risk.
The simple rule to stay safe is — always use APKs obtained through the official channel.
To learn more about safe gaming habits, read our Responsible Gaming page.
Create a 555rr account and start playing
After installing the app, your first deposit earns a 150% bonus up to ৳8,000 — wagering requirement is 25 times the bonus amount. For example, a ৳1,000 deposit gives a ৳1,500 bonus, making your total balance ৳2,500, and you need to wager ৳37,500 before withdrawing.
Deposits are available via bKash, Nagad, Rocket and bank transfer. The minimum deposit is ৳500 and withdrawals are generally processed within 1 hour. Regular players can advance to Bronze, Silver or Gold VIP tiers and receive weekly cashback.
For users aged 21 and above. Play responsibly.
Learn about 555rr CasinoAll casino and betting services at 555rr are for individuals aged 21 and above only. Play responsibly.