Download the big805 app now and bring Malaysia's best online casino experience wherever you go. Lightweight design, fast performance, and high-grade encryption security — all in one app.
Available for Android, iOS, and direct access via web browser.
Rebuilt from the ground up to meet the needs of Malaysia's increasingly digital-savvy players.
The big805 rendering engine is optimised specifically for Malaysia's 4G and 5G networks. Games load in under 2 seconds — no lag, no interruptions in the middle of your winning rounds.
Every transaction and your personal information is protected with bank-grade 256-bit SSL encryption. Your data is never cached on the device and login sessions are fully secured.
No compromises on mobile — all 500+ games in the big805 lobby are fully available in the app, including high-performance live casino and progressive jackpot slots.
Manage all financial transactions directly in the big805 app — FPX, Touch 'n Go eWallet, GrabPay, and bank transfer. Withdrawals are processed in as little as 5 to 15 minutes.
Big805 app users get early access to flash promotions and exclusive bonuses delivered directly as push notifications to your phone — never miss a limited-time offer again.
The big805 app features an automatic night mode to protect your eyes during late-night sessions, plus a data-saving mode that reduces internet usage without compromising game quality.
Easily check your VIP level, loyalty points progress, and exclusive benefits through the intuitive big805 account dashboard — all the key information on one screen.
Need help? Pull up the big805 Live Chat window directly from within the app without leaving your game. Malaysian-language support agents are available to assist you at any time.
Use your fingerprint or face recognition to log in to your big805 account securely and instantly — no need to type your password every time. Full support for Touch ID and Face ID on Apple devices.
Playing at an online casino on your phone is no longer just a trend — it has become the primary way Malaysian players enjoy digital entertainment. Recognising this, big805 has invested seriously in building a mobile app that not only performs flawlessly, but feels genuinely engaging every time you use it.
The big805 engineering team spent over two years redesigning the app interface from the ground up. The result is an app that feels light in the hand, responsive to every tap, and capable of rendering HD-quality Live Casino graphics without any stuttering — even on mid-range devices popular in Malaysia such as the Samsung A-series or Redmi Note.
One thing loyal big805 players love most about the app is its consistent layout — the same navigation as the desktop version, a complete game library, and an account dashboard that displays all key information at a glance. No need to relearn a different interface every time you switch devices.
The big805 app installation process is designed to be as simple as possible — most users manage to install and log in within under 3 minutes. Follow the easy steps below.
Open your phone's browser and visit the big805 website. Go to the App section and select your platform — Android APK or iOS. The download link will be clearly displayed.
Tap the download button and wait for the file to finish downloading to your device. Make sure you have at least 100MB of free storage space before starting the download.
For Android, enable "Unknown Sources" permission and tap the downloaded APK file to begin installation. For iOS, go to Settings → General → VPN & Device Management and trust the big805 profile.
Follow the on-screen installation instructions. The process takes only 15 to 30 seconds. Once complete, the big805 app icon will appear on your device's home screen.
If you already have a big805 account, log in directly with your username and password, or use biometric login. New members can register in under 2 minutes directly within the app.
Once logged in, go to the Promotions section and claim your welcome bonus or any eligible active promotion. Make your first deposit and enjoy Malaysia's best online casino experience with big805.
Check your device's minimum specifications before downloading.
| Specifications | Minimum Requirements | Recommended |
|---|---|---|
| Android Version | Android 6.0 | Android 10+ |
| RAM | 2GB | 4GB+ |
| Storage | 50MB | 100MB+ |
| APK Size | 28MB | — |
| Internet Connection | 3G | 4G / WiFi |
| Screen Resolution | 720 x 1280 | 1080p+ |
| Specifications | Minimum Requirements | Recommended |
|---|---|---|
| IOS Version | IOS 13.0 | IOS 16+ |
| IPhone Model | IPhone 6s | IPhone 11+ |
| Storage | 60MB | 120MB+ |
| App Size | 31MB | — |
| Internet Connection | 3G | 4G / WiFi |
| Biometrics | Options | Face ID / Touch ID |
Many players who try the big805 app for the first time are surprised by how different the experience feels compared to other online casino apps they have used. The difference is not just in the graphics — it lies in how the entire app functions as a complete ecosystem, where every button, every animation, and every workflow is designed with Malaysian players as the primary focus.
One of the true tests for any online casino app is Live Casino performance — where high-quality video streams must run simultaneously with a responsive betting interface. big805 uses adaptive streaming technology that automatically adjusts video quality based on the user's current internet speed, ensuring a smooth live baccarat or live roulette experience even when the connection is inconsistent.
Big805 players using the mobile app for Live Casino report near-zero latency between their actions and the game's response — something critical in games like baccarat where decisions must be made within seconds.
In the big805 app, all your financial management needs can be handled without ever leaving the app. FPX deposits complete in as little as 30 seconds, while withdrawals to Malaysian bank accounts — including Maybank, CIMB, Public Bank, and RHB — are processed within 5 to 15 minutes during normal operating hours.
Every transaction is protected with an additional layer of encryption and you will receive an instant notification whenever there is any financial activity in your account. If you detect any suspicious transaction, a "Temporarily Freeze Account" button is available directly in the big805 app for immediate action without needing to contact customer support first.
Big805 believes technology should help players stay in control, not the other way around. That's why the big805 app comes with built-in responsible gaming tools — including daily and weekly deposit limits you can set yourself, a play-time tracker with periodic reminders, and the option to set a mandatory break period if needed.
All these settings are accessible via the Account menu in the big805 app, and once a limit is set, it cannot be changed for a 24-hour period — ensuring your decision is recognised and respected by the system. This is part of big805's commitment to a healthy and responsible gambling environment for all Malaysian players.
Big805 releases app updates consistently every two to four weeks. Each update not only brings new games to the lobby, but also includes performance improvements, bug fixes, and occasionally new features suggested by the big805 player community through the in-app feedback channel.
This means the big805 app you use today will keep getting better over time — no re-downloading or reinstalling required. Mobile updates happen in the background and you'll be notified whenever the latest version is available.
Answers to the most frequently asked questions from big805 app users.