mas4Android & iOS App

Access our live-dealer tables, sportsbook markets, and slot games on your mobile device through our Android app or iOS browser experience. We designed the mas4 app to deliver smooth streaming of live blackjack, roulette, and baccarat studios, rapid sportsbook navigation for Liga 1 and Piala AFF fixtures, and low-bandwidth options for players in areas with variable internet speeds.

Android APKiOS

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Our mobile-first platform means you can fund your account via DANA, e-wallet, mobile banking, or local payment while away from a desktop, place markets on Champions League matches during your commute in Bandung or Jakarta, and withdraw winnings directly to your registered bank account. The app syncs instantly with our web platform, so your balance, game history, and account settings remain consistent across devices.

We support Android 7 and later and iOS 12 and later. Installation takes less than two minutes. Whether you choose the Android APK download or access mas4 through your mobile browser, all features—including account verification, payment processing, and English-language support—work identically.

Get mas4 on your mobile device

Installation steps for mas4

1. Download: Go to our website or receive the APK link from our support team, then tap to download the file to your phone.
2. Install: Open your file manager, locate the downloaded APK, and tap Install (you may need to enable "Unknown Sources" in Settings first).
3. Create or log in: Open the mas4 app and either create a new account with your email and phone number or sign in with your existing credentials.
4. Start playing: Fund your account via DANA, e-wallet, mobile banking, local payment, online payment, or bank transfer, then access live games and markets immediately.

App vs. browser: which works best for you

The mas4 Android app offers faster table loading, offline account balance caching so you can review your history without an internet connection, and push notifications for upcoming Liga 1 matches and promotional updates. The app also uses less battery than browser access and handles poor-quality networks more gracefully—important if you are in Medan or Semarang where mobile signal can vary. If you prefer not to install additional software or use an iPhone, our mobile browser experience is equally full-featured: all sportsbook markets, live-dealer studios, and slot games render identically to the app, and your login session persists across sessions.

Device compatibility and system requirements

We support Android 7.0 and later on smartphones and tablets. For iOS, Safari on iPhone 8 or later and iPad with iOS 12 or later works smoothly. If your device is older than these versions, update your operating system through your device settings, or contact our support team for alternatives. We test mas4 on the most common devices in Indonesia—Samsung Galaxy, Oppo, Vivo, Xiaomi, and Apple iPhone—but the app runs on any Android or iOS device meeting the minimum specifications.

Stream live blackjack, place Piala AFF bets, and withdraw via e-wallet—all on your phone.

Troubleshooting common installation issues

If installation fails, check that your phone allows installation from unknown sources: go to Settings > Security > Unknown Sources and toggle it on. Ensure you have at least 50 MB of free storage. If the APK file is corrupted, delete it and download again from our website. On iOS, if Safari shows a security warning, tap "Allow" to proceed. If the app crashes after opening, clear your browser cache (iOS) or the app cache in Settings > Apps > mas4 (Android), then reopen. If you encounter persistent problems, our support team is available in English during business hours to assist with re-downloads and manual installation guidance.

Data, permissions, and account security on mas4

The mas4 app requests permission to access your device's internet connection and, on Android, your device identifier for security verification. We do not access your photos, contacts, or location data. All communication between your phone and our servers is encrypted. Your login credentials are stored securely in your device's encrypted storage and are never sent to third parties. We comply with anti-money-laundering rules and may request identity verification (KYC) documents—a photo of your ID and a selfie—during your first withdrawal. This data is processed according to our privacy policy and is kept confidential. If you share your phone with family, log out of mas4 after each session to protect your account.

What you can do on mas4 mobile

The full mas4 experience is available on mobile. Watch live blackjack, roulette, and baccarat dealers from dedicated studios. Place sportsbook markets on Liga 1 matches, Piala Indonesia fixtures, Piala AFF tournaments, Champions League, and Premier League games. Play slot games including Aviator, Sweet Bonanza, Gates of Olympus, Fortune Tiger, and Mahjong Ways. Access esports markets on Mobile Legends, Free Fire, and PUBG Mobile. Deposit and withdraw funds. Review your game history, transaction history, and account balance. Update your profile, payment methods, and security settings. Enjoy push notifications for upcoming events during Idul Fitri, Idul Adha, Imlek, Nyepi, and major football tournaments. Contact our support team in English for any account or technical issues.