Download our Android or iOS app and carry the full lobby with you. Live tables, slots and sportsbook markets load in seconds, with push alerts for your favourite...
Our app strips away the browser lag. You get instant lobby access, biometric login so you're in your account in one tap, and notifications when your favourite live tables go live. Deposit via DANA, OVO, GoPay or QRIS without leaving the app. Switch between slots and live dealer without reloading. Dark mode keeps your eyes comfortable during late-night sessions.
Getting the app onto your phone takes less than two minutes. Download the APK or grab it from your device's app store, allow installation from unknown sources if needed, then open and sign in with your arena 303 account. You're live in the lobby immediately.
| Android Version | Android 8.0 or higher. Most phones from the last five years run this version or newer. |
|---|---|
| iOS Version | iOS 13.0 or higher. Compatible with iPhone 7 and all newer models. |
| RAM & Storage | Minimum 2GB RAM recommended. The app uses 28MB of storage. Ensure at least 100MB free space for smooth performance. |
| Supported Regions | The app is available in Indonesia and supported regions where local law permits. Check your location before downloading. |
| Internet Connection | 4G or WiFi recommended for live tables and sportsbook. 3G works for slots and lobby browsing with slight delays. |
From the moment you open the app, every screen is built for thumb navigation. Your account balance sits at the top, payment options are one swipe away, and...
Open the help menu inside the app and chat with our support team. Response times are fastest during peak hours. Available in English and Indonesian.
Send technical issues or account questions to our support email. Include your username and device model so we can troubleshoot faster.
Step-by-step walkthrough for downloading, installing and signing in. Covers both Android and iOS, plus troubleshooting for common setup issues.
Our app is cryptographically signed. Your phone verifies the app's authenticity before installation, protecting you from counterfeit versions.
Download from Google Play, the Apple App Store, or our official website. We do not distribute through third-party app stores or unofficial channels.
All data between your phone and our servers travels over encrypted channels. Your login credentials, account balance and payment details stay private.
If you lose your phone, your account remains secure. Log in from any device using your username and password. Your balance and bets are always yours.
The app requests only the permissions it needs: internet access, storage for offline features, and camera for biometric login. No unnecessary access.
We push security patches and feature updates regularly. Enable auto-update in your app store so you always run the latest protected version.
App loads live tables in 2–3 seconds. Mobile browser takes 5–8 seconds due to page rendering and script execution overhead.
App sends push alerts for live tables and odds shifts. Browser has no native notification layer, so you miss updates unless you keep the tab open.
App supports fingerprint and face recognition for instant access. Browser login requires typing your password every session or storing it locally.
App caches your favourite games and lobby structure so you can browse offline. Browser requires an active connection to display anything.
App uses optimised code and runs efficiently in the background. Browser keeps your screen active and drains battery faster during long sessions.
App integrates DANA, OVO, GoPay and QRIS with saved payment methods. Browser redirects to external payment pages, adding steps and friction.