Android 8.0+ with Chrome or Samsung Internet
Chrome and Samsung Internet deliver the smoothest experience on Android. Older browsers may not support biometric login or push notifications.
Reference
39ok app — your phone, your lobby, your account
We built mobile browser access so you can reach live casino tables, slot rooms and our cricket sportsbook from any Android or iOS device.
Mobile browser readyAndroid & iOS compatibleSingle sign-on across devicesbKash & Nagad wallet insideLive table stream on 4G
DEVICE SUPPORT
Browser access, screen layout and account requirements
Our mobile experience runs on any modern smartphone or tablet with an up-to-date browser. Android devices running version 8.0 or newer work seamlessly with Chrome and Samsung Internet; iOS devices from iPhone 7 onward support Safari and Chrome. Portrait mode suits slots and the betslip; landscape mode optimises live table streams and multi-market sportsbook views. To verify your device before opening an account, visit the site and check that the layout adjusts to your screen size and that video streams play without buffering. Your account credentials remain the same across every device, so there's no separate mobile registration.
iOS 11+ with Safari or Chrome
Safari is optimised for iPhone; Chrome works equally well. Face ID and Touch ID unlock the lobby in under two seconds on supported models.
Portrait for slots, landscape for live tables
Slot games stack vertically in portrait; live casino tables expand in landscape to show the full stream, chat and bet controls side by side.
APP FEATURES
Biometric login, dark mode and instant deposits
We designed the app layer around speed and continuity. Biometric unlock cuts login to under two seconds. Push notifications tell you the moment a withdrawal hits your bKash or Nagad account. Dark mode activates automatically after 8 PM, and you can preview the lobby offline to decide what you'll play before your next data top-up. These features work together to keep your session fluid whether you open the app once a day or twenty times.
Biometric unlock
Touch ID and face recognition replace your password so you reach the lobby in under two seconds. Your credentials stay encrypted on-device; we never store biometric data on our servers.
Push notifications
Get alerts when your bKash withdrawal clears, when a favourited live table opens a seat, or when the Friday reload promo goes live. Toggle notification categories in account settings.
Dark mode & battery save
Dark mode switches on automatically after sunset to reduce eye strain and extend battery life during long sessions. Override it anytime in the display settings menu if you prefer light UI.
Offline lobby preview
Browse game thumbnails, read RTP notes and check table limits even when you're offline. The moment you reconnect, tap any tile and the game loads with your last session balance intact.
Mobile access in three steps
No app store download is required; our platform runs directly in your mobile browser. Open 39ok on Safari, Chrome or Samsung Internet and the site detects your screen size, then adjusts the layout to fit. Sign in with your existing account or create one by entering your phone number and confirming the OTP sent via SMS. Once you're logged in, tap the
share icon in your browser menu and choose Add to Home Screen — that places a shortcut on your device so future visits launch in one tap. Your session persists across all devices, so switching from phone to tablet or desktop picks up your balance and bet history without re-entering credentials. We recommend enabling biometric login in account security settings the first
time you sign in; after that, fingerprint or face ID unlocks the lobby instantly.
- Open the site in your mobile browser — Visit 39ok using Safari, Chrome or Samsung Internet. The layout adapts automatically to portrait or landscape.
- Sign in or create your account — Enter your phone number, confirm the SMS OTP, and you're in. If you already have an account, your balance and history load immediately.
- Add to home screen for one-tap access — Tap your browser's share icon and select Add to Home Screen. The shortcut appears alongside your other apps and opens the lobby directly.
- Enable biometric unlock in settings — Head to account security, toggle fingerprint or face ID, and your next login skips the password screen entirely.
Push notifications, fingerprint login and betslip-on-the-go
Our mobile app layer delivers push alerts when your withdrawal clears or when a live table you favourited opens a seat. Fingerprint and face ID let you skip the password screen every time. The betslip sits at the bottom of the screen so you can add selections, adjust your stake and confirm your bet without jumping between pages. Slots load in portrait;
live tables pivot to landscape automatically. Your deposit history, active bets and wallet balance stay visible in the slide-out menu. Dark mode switches on after sunset to save battery and reduce glare when you're playing late. Everything syncs with your desktop session so switching devices mid-game picks up exactly where you left off.
App access answered
No separate download is required. Our platform runs directly in your mobile browser, so you simply visit 39ok on Chrome, Safari or Samsung Internet and sign in. Adding a home-screen shortcut gives you one-tap access.
Yes. Open the wallet menu, choose bKash, Nagad or Rocket, and follow the on-screen payment flow. Deposits usually clear in under a minute, and the balance updates automatically without refreshing.
Your session syncs across devices as long as you use the same account. Sign in on your phone during the commute, then open the desktop site at home and your balance, bet history and favourites are already there.
Sign in, go to account security settings, and toggle biometric login. The next time you open the app, fingerprint or face ID replaces your password and unlocks the lobby in under two seconds.
Yes. Evolution and Pragmatic Play live tables are encoded for 4G and 5G, so streams stay fluid even on mobile networks. If you experience buffering, drop the video quality in the table settings menu.
The lobby preview caches game thumbnails and RTP notes so you can scroll and plan your session offline. The moment you reconnect, tap any tile and it loads with your account balance intact.
Reference
39ok App
Service availability depends on eligible regions and local law. Users should check local rules before opening an account.
Access may be available only where local law permits.