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Get the 4dlotoo app on Android and iOS

Download our mobile app and access live tables, slot rooms and sportsbook markets from your phone.

AndroidiOSAPK 30MBPush alertsFingerprint login

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Live tables, slots and betslip access on the go

Our app puts No Comm Baccarat, 32 Cards, Football Studio and hundreds of slot titles at your fingertips. Switch between live casino tables and slot lobbies without closing the app, place bets on football or basketball markets while you're commuting, and top up your balance with Touch 'n Go or GrabPay directly from the app interface. Biometric authentication replaces manual login so

you reach your account faster, and push notifications alert you when new game releases or account updates arrive. Players in Petaling Jaya use the app to check withdrawal status, browse game history and reach customer support chat without opening a browser.

APP FEATURES

Quick deposit, biometric login and dark mode built in

We designed the app around speed and ease. Fingerprint or face unlock opens your account in under two seconds, dark mode reduces screen glare during night sessions, and…

Biometric unlock Use fingerprint or face recognition to skip password entry.

Push alerts Get instant notifications when a withdrawal is verified, a new…

Dark mode Switch the app interface to dark mode in settings.

Quick deposit Top up from the app home screen using Touch 'n…

Offline preview Browse game thumbnails, read paytable summaries and check provider names…

Session history Review your recent spins, live-table rounds and sportsbook bets inside…

Install in three straightforward steps

Android users download the APK from our site, enable installation from unknown sources in device settings, then open the file and tap install. iOS users find 4dlotoo in the App Store, tap Get, and authenticate with Face ID or Touch ID to begin the download.

Download the APK or open App Store — Android: visit 4dlotoo.com on your phone's browser, tap the Download App button, and save the APK file. iOS: open the App Store, search for 4dlotoo, and tap the blue Get button next to our icon.
Allow installation from unknown sources (Android only) — On Android, go to Settings → Security → Install unknown apps, select your browser, and toggle Allow from this source. This permission lets you install the APK. iOS users skip this step because App Store apps are pre-verified.
Open the file and sign in — Android: tap the downloaded APK in your notification bar or file manager, then tap Install. iOS: the app installs automatically after App Store authentication. Once installed, open 4dlotoo, enter your account username and password, or create a new account if you're a first-time visitor.

DEVICE REQUIREMENTS

Android 7, iOS 12 and 2 GB RAM minimum

Our app runs on Android 7.0 and higher, iOS 12 and higher, and requires at least 2 GB of RAM for smooth live-stream playback.

Auto-refresh hourly

Android version

92%

7.0 Nougat or higher

iOS version

97%

12.0 or higher

RAM requirement

96%

2 GB minimum, 3 GB recommended for live tables

Storage space

95%

30 MB install + 50–80 MB cache

Supported regions

94%

Malaysia, where access depends on local law

RTP percentages are informational reference values from provider documentation. Actual session outcomes vary.

INSIDE THE APP

Tour the lobby, account and betslip screens

The home screen shows your balance, recent games and a shortcut to deposit. Swipe left to reach the live casino lobby with tables filtered by game type, swipe right for…

Live lobby preview with table filters

Quick bet panel for sportsbook

Account balance and transaction log

Slot favourites list

Notification centre for alerts

Customer support chat window

Open account Browse lobby

APP HELP

Support channels built into the app

Tap the help icon in the top-right corner to open live chat with our support team, available every day from 10:00 to 02:00 Malaysia time.

In-app live chat Open the chat bubble in the app header to speak with a support agent. Chat operates daily from 10:00 to 02:00 Malaysia time, and agents respond to questions about deposits, withdrawals, game issues and account verification in real time.

Email support 24/7 Send account queries, technical reports or general questions to [email protected]. The support team replies within two to four hours during peak periods and usually faster overnight, covering withdrawal confirmations, bonus eligibility and payment-method troubleshooting.

Install guide in-app Tap Help → Installation Guide to see step-by-step instructions with screenshots. The guide covers enabling unknown sources on Android, resolving App Store download errors on iOS, and what to do if biometric login fails after the first setup attempt.

TRUST SIGNALS

Code-signed builds and account recovery inside the app

Every APK we publish carries a digital signature that Android verifies before installation, confirming the file has not been modified after leaving our servers.

Code-signed APK

Our Android build includes a cryptographic signature that your device checks during installation. If the signature fails verification or the file was tampered with, Android blocks the install and shows a security warning, protecting you from modified or fake versions.

Official store only

Download the Android APK exclusively from 4dlotoo.com or find the iOS version in the App Store under our verified developer account. We never publish the app on third-party marketplaces, file-sharing sites or unofficial app stores, so any copy found elsewhere is unauthorised.

Account recovery flow

Tap Forgot Password on the login screen, enter your registered email address, and we send a reset link within two minutes. Open the link on your phone, create a new password, and the app logs you in automatically without requiring a support ticket.

Local data encryption

Session tokens and cached account data are encrypted using your device's hardware keystore. Even if someone gains physical access to your phone, they cannot read stored session credentials or payment history without unlocking the device first.

Two-factor option

Enable two-factor authentication in app settings to require a time-based code in addition to your password. Once activated, every login attempt sends a six-digit code to your registered email or authenticator app, adding a second verification layer.

Session timeout

The app logs you out automatically after thirty minutes of inactivity, preventing unauthorised access if you leave your phone unattended. You can adjust the timeout period in security settings or disable it entirely if you prefer to stay logged in.

Why the app beats mobile browser access

Biometric login eliminates password typing, push notifications keep you updated without refreshing the page, and offline lobby preview lets you browse games before connecting.

Login speed	App: fingerprint or face unlock in under two seconds. Browser: type username and password every visit, or rely on saved credentials that still require a confirmation tap and CAPTCHA check on some networks.
Push notifications	App: instant alerts on your lock screen when withdrawals clear, new games launch, or account activity occurs. Browser: no native notifications; you must open the site manually to check for updates or refresh the page to see changes.
Offline preview	App: browse cached game thumbnails, read paytables and check provider names even when you're offline or not logged in. Browser: requires an active internet connection to load any page, and nothing displays if you lose signal mid-session.
Load time	App: lobby and game screens load from local cache in under one second after the first visit. Browser: every page reload fetches images and scripts from the server again, especially noticeable on slower mobile connections.
Multitasking	App: switch to another app and return without losing your place; the app resumes exactly where you left off. Browser: mobile browsers often reload the page when you switch tabs or leave the browser idle, forcing you to navigate back to your game.
Support access	App: tap the help icon to open live chat in a native panel that stays open while you browse other sections. Browser: chat opens in a new tab or pop-up window, and some mobile browsers block pop-ups by default, requiring extra taps to reach support.

Answers to common app questions

No, the same account works on desktop, mobile browser and the app. Sign in with your existing username and password, and your balance, game history and withdrawal records sync automatically across all devices where you access 4dlotoo.

Yes, tap the deposit button on the app home screen and select Touch 'n Go, GrabPay, Boost or FPX. The app redirects you to your payment provider's interface to authorise the transfer, then returns you to 4dlotoo once the deposit clears, usually within a minute.

Your account data, balance and game history remain on our servers, so reinstalling the app does not delete anything. Sign in again with your username and password, and everything reappears exactly as you left it, though cached lobby thumbnails will need to download again.

Initially the app downloads around 30 MB, then caches game thumbnails and lobby data so subsequent visits use less bandwidth. The mobile browser reloads images and scripts on every page refresh, often consuming more data over time than the app's one-time cache update.

Yes, No Comm Baccarat, 32 Cards, Football Studio and other live tables stream inside the app with the same video quality and bet limits you see on desktop. The app supports portrait and landscape mode, so you can rotate your phone for a wider table view.

Open the app, go to Settings, tap Security, then toggle Fingerprint Login. The app prompts you to scan your fingerprint once to register it, and from that point forward you unlock your account by touching the sensor instead of typing your password.

Yes, search for 4dlotoo in the App Store while signed into a Malaysia Apple ID. The app appears in search results with our logo, and tapping Get downloads it directly to your device after Face ID or Touch ID authentication, subject to regional availability.