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Download the toto4b App for Android and iOS

Open your account through our Android or iOS app and reach the full lobby from your phone — live tables from Pragmatic Play and Evolution, slot rooms including…

AndroidiOSAPK 30MBPush alertsBiometric login

Explore Lobby Read FAQ

Explore Live Tables, Slots and Bets from One App

Our app puts Bucharest Roulette, Football Studio and Dragon Tiger on your home screen, alongside slot favourites such as Joker Stoker and Crash X. Switch between live casino, slot rooms and sportsbook markets without leaving the interface. Fingerprint and face-ID login replace password entry, and push notifications arrive the moment a new game or promo goes live. Deposits through Touch 'n Go,

GrabPay, Boost dan FPX appear in your wallet balance within seconds, so you can jump straight into a round. Players in Kuching open the app, pick a table and start playing in under ten seconds — no browser lag, no refresh delays.

WHAT'S INSIDE

Six App Features Built for Malaysia

We designed the app around the way you actually play: instant login, dark mode for late-night sessions, offline lobby preview so you can browse games before connecting, and…

Biometric Login Fingerprint and face-ID replace password entry.

Push Alerts Receive notifications the moment a new slot goes live, a…

Dark Mode Switch the interface to dark mode from the settings menu.

Offline Lobby Preview Browse the full game catalogue — live tables, slot rooms…

Quick Deposit Flow Tap the wallet icon, choose Touch 'n Go, GrabPay, Boost…

Transaction History Open the wallet tab to see every deposit, withdrawal, bet…

Install in Three Steps

Download the APK for Android or grab the iOS version from our site, allow installation from unknown sources if prompted, then open the app and sign in with your existing account or create a new one. The entire process takes under two minutes, and you keep the same wallet balance and transaction history across devices.

Download the APK or iOS Package — Visit toto4b.com on your phone, scroll to the app section, and tap the Android or iOS download button. The APK file is 30MB; the iOS package is slightly smaller. Save it to your device and wait for the download to complete.
Allow Installation from Unknown Sources — Android users: open Settings, navigate to Security, and enable 'Install unknown apps' for your browser. iOS users: trust the developer profile in Settings > General > Device Management after the first launch attempt. This step is required once per device.
Open and Sign In — Tap the app icon, choose 'Log in' if you already have an account or 'Create account' if you're new, and complete the authentication flow. Your wallet balance, transaction history and game favourites sync automatically, so you can start playing immediately.

DEVICE REQUIREMENTS

Check Your Device Compatibility

Our app runs on Android 7.0 and above, iOS 12.0 and above, and needs at least 2GB of RAM and 50MB of free storage.

Android Version

7.0 or higher

iOS Version

12.0 or higher

RAM

2GB minimum

Storage

50MB free space

Supported Regions

Malaysia, where local law permits

SCREEN TOUR

Tour the App Interface

Open the app and you'll see the lobby preview on the home screen: live tables at the top, slot rooms in the middle row, sportsbook markets below.

Live lobby preview

Quick bet slip

Account balance display

Slot favourites row

Push alert settings

Transaction log

Open Account Explore Lobby

HELP CHANNELS

Get Help Inside the App

Tap the support icon in the settings menu to open our help centre. Choose live chat for instant answers, send an email if you prefer written replies, or browse the install guide for troubleshooting steps. Support hours run 24/7, so you can reach us anytime a question comes up — whether it's about deposits, withdrawals or game access.

Team online

App Support Chat

Tap the support icon in the settings menu, choose 'Chat', and type your question. Our team replies within minutes, and the conversation stays visible in the app so you can refer back to previous answers whenever you need them.

Email Support

Send your question to our support address from the contact page inside the app. Include your account username and a screenshot if the issue involves a specific screen. We reply within a few hours, usually faster during Malaysia daytime.

Install Guide

Browse the step-by-step install guide in the help centre. It covers APK download, permission settings for Android, developer-profile trust for iOS, and common error messages. Each step includes a screenshot and a short explanation, so you can resolve most setup issues without contacting support.

APP SECURITY

Six Trust Signals Built Into the App

We sign every app release with our developer certificate, so your device can verify the APK hasn't been tampered with. Download the app only from toto4b.

Code Signing

Every APK and iOS package is signed with our developer certificate.

No Third-Party Stores

We distribute the app exclusively through toto4b.com. If you find a version on another site or app marketplace, treat it…

Secure Account Recovery

If you forget your password, tap 'Forgot password' on the login screen, enter your registered email, and we'll send a…

Two-Factor Authentication

Enable two-factor authentication in the security settings.

Session Timeout

The app logs you out automatically after 30 minutes of inactivity.

Local Data Encryption

Cached lobby data, transaction history and session tokens are encrypted on your device using AES-256.

Compare App and Mobile Browser Access

The app loads faster than the mobile browser because game assets and lobby data cache locally after the first session.

Launch Speed

The app opens and displays the lobby in under two seconds because game tiles and provider icons load from local cache. The mobile browser reloads assets from the server every time you visit, adding a few seconds of wait before the lobby appears.

Login Flow

Tap the app icon, authenticate with your fingerprint or face, and land in the lobby. The mobile browser requires you to type your username and password each time, unless you've saved credentials in your browser manager — but that's less secure than biometric authentication.

Push Notifications

The app sends push alerts to your lock screen when a new game drops, a promo starts, or your withdrawal clears. The mobile browser can't deliver lock-screen notifications, so you have to open the site manually to check for updates.

Deposit Integration

Tap 'Deposit' in the app, choose Touch 'n Go, GrabPay, Boost or FPX, and the app switches to your payment app, completes the transfer, and returns you to toto4b with the balance updated. The mobile browser opens the payment gateway in a new tab, and you have to switch back manually after the transaction.

Offline Lobby Browse

The app caches the game catalogue locally, so you can scroll through live tables, slot rooms and sportsbook markets even when your connection drops. The mobile browser shows a blank page or an error message if you lose connectivity before the lobby loads.

Session Persistence

The app keeps your session alive across interruptions — take a call, switch to another app, come back ten minutes later, and your place in the lobby stays exactly where you left it. The mobile browser may time out or reload the page after a few minutes in the background.

App FAQ

Visit toto4b.com on your Android phone, scroll to the app section, and tap the Android download button. Save the APK file, open it from your downloads folder, allow installation from unknown sources if prompted, and tap 'Install'. The app appears on your home screen once the install completes.

Yes, your account credentials work across the app, mobile browser and desktop site. Sign in with the same username and password, and your wallet balance, transaction history and game favourites sync automatically. You can switch between devices without creating a second account.

Touch 'n Go, GrabPay, Boost dan FPX are available in the app's deposit menu. Tap the wallet icon, choose your payment method, enter the amount, and confirm. The app switches to your payment app, completes the transfer, and updates your balance in seconds.

Open the app, tap the settings icon, choose 'Notifications', and enable the alert types you want — new games, promos, withdrawal updates. Notifications arrive on your lock screen the moment the event happens, so you stay current without opening the app every hour.

Yes, we offer an iOS version for devices running iOS 12.0 and above. Download the package from toto4b.com, trust the developer profile in Settings > General > Device Management after the first launch attempt, then open the app and sign in. Your account data syncs across devices.

Make certain you've enabled 'Install unknown apps' for your browser in Settings > Security. If the install still fails, check that you have at least 50MB of free storage and that your Android version is 7.0 or higher. Restart your phone and try the install again.

The app caches the game catalogue locally after your first session, so you can scroll through live tables, slot rooms and sportsbook markets even when your connection drops. You won't be able to launch a game or place a bet until you reconnect, but you can browse titles and read descriptions offline.