Reference

Open 3nf on Android or iOS

The 3nf app puts Aviator, live Blackjack tables and our full sportsbook in your pocket — one tap to switch between them, UPI and PhonePe deposits built right…

AndroidiOSAPK 30MBPush alertsBiometric login
3nf Open 3nf on Android or iOS
3nf Explore what the 3nf app delivers

Explore what the 3nf app delivers

Every section of the 3nf lobby — slot rooms, live casino tables and the sportsbook betslip — loads inside the app without switching to a browser. Push notifications reach you when a live Baccarat seat opens or when your Football Strike bet settles. Quick deposit via UPI clears in under a minute, and fingerprint or face-ID login means you are inside your

account in seconds rather than typing a password each time.

Switch on every app feature

From biometric entry to an offline lobby preview, the app is built so your session starts immediately and stays smooth even when the connection dips.

Biometric Login

Fingerprint and face-ID unlock your account in under two seconds. No password entry on repeat visits — your device credential is all it takes to land on the lobby screen.

Push Notifications

Alerts arrive when a live table seat opens, when your betslip settles, or when a slot feature round you were watching becomes available. You choose which alerts stay on.

Dark Mode

The interface switches between light and dark themes automatically based on your phone's system setting, keeping the screen comfortable whether you are playing in daylight or at night.

Quick Deposit Widget

A one-tap deposit strip sits at the top of the lobby. Select UPI, Paytm or PhonePe, enter the amount, and your wallet updates without ever leaving the game screen.

Offline Lobby Preview

The app caches the lobby layout so you can browse slot rooms and check live table schedules even before your connection is fully established. Tap a title and it loads the moment signal returns.

Betslip on the Go

Build a multi-leg sportsbook slip from your phone while a match is live. Odds refresh in the slip in real time and you confirm the wager with one tap before the window closes.

3nf Install in 3 steps and open the lobby

Install in 3 steps and open the lobby

Getting the app running takes under three minutes on any supported Android or iOS device. Android users download the APK directly from this page; iOS users follow the App Store path. Allow the install, sign in, and your full account — wallet, bet history, live tables — is ready.

  • Download the APK or iOS build — Tap the download button for your platform. Android delivers a 30MB APK file; iOS opens the App Store listing.
  • Allow install from unknown sources — Android only: go to Settings → Security → Install unknown apps and enable it for your browser or file manager. This setting only needs to be changed once.
  • Open and sign in — Launch the app, enter your account credentials or set up biometric login on first run, and you land directly on the lobby.
  • Enable push alerts — When prompted, allow notifications so the app can reach you when live tables open or your betslip settles.

Browse the compatibility details before downloading

The 3nf app is built to run on the phones most people in India actually carry.

Android VersionAndroid 8.0 or higher
iOS VersioniOS 13.0 or higher
RAM2GB minimum, 3GB or more recommended for live tables
Storage50MB free space for APK install and cached lobby data
Supported RegionsAvailable where local law permits; access depends on your jurisdiction
APP SCREEN TOUR

See what opens when you launch the app

Every screen in the 3nf app is arranged around the way you actually move through a session — straight from the lobby to a live Baccarat table, or…

3nf mobile gaming
Live lobby preview
Quick deposit strip
Betslip access
Slot favourites shelf
Account and wallet tab
Notification centre
APP HELP CHANNELS

Get help with the app when you need it

If the install stalls, a screen fails to load, or you need to recover your account on a new device, our support team handles app-specific queries through three channels.

Live App Chat Tap the chat icon inside the app to reach the support team directly. App-specific issues — install errors, login failures, push alert setup — are handled here with context already attached to your account.
Email Support Send a detailed description of your issue, including your device model and Android or iOS version, to the support address shown in the app's Help section. Responses arrive within a few hours.
Install Assistance Page The in-app Help section carries a step-by-step install page covering APK permissions, iOS profile trust settings, and what to do if the download stops partway through.
APP SECURITY SIGNALS

Check the signals that keep your account safe

The 3nf app is distributed only through this domain and the official App Store path — there is no third-party APK mirror we endorse or maintain.

Code-Signed Builds

Every Android APK and iOS build carries a verified digital signature. Your device checks this signature automatically during install, confirming the file came from 3nf and has not been altered in transit.

No Third-Party Stores

We do not distribute through unofficial APK sites or side-loading repositories. If you find the 3nf app on a third-party store, treat it as unverified and download only from this domain.

Account Recovery on New Device

Lost or replaced your phone? Verify your identity through the in-app recovery flow using your registered email or mobile number, and your account history, wallet balance and bet records transfer immediately.

End-to-End Encrypted Sessions

All traffic between the app and our servers runs over TLS. Your login credentials, deposit requests and account data are encrypted the moment they leave your device.

Biometric Credential Storage

When you enable fingerprint or face-ID login, your biometric data never leaves the device. The app uses your phone's secure enclave; 3nf servers receive only an authentication token, not the biometric itself.

Version Integrity Checks

The app checks for its own integrity on launch. If the installed build does not match the signed version on record, you are prompted to re-download rather than risk running a modified file.

See how the app compares to a mobile browser

A mobile browser session works, but the app is built specifically for the way people in India use their phones — shorter sessions, UPI payments, push alerts for…

Login speedThe app uses biometric login — one fingerprint and you are in. A browser session requires typing your password each time, with no shortcut available on most mobile browsers.
Push notificationsThe app delivers push alerts when live table seats open or bets settle, even when the app is closed. A browser session cannot send notifications once you leave the tab.
Lobby load timeThe app caches the lobby layout locally, so the slot rooms and live table grid appear instantly. A browser fetches the full page from the server on every visit.
Deposit flowThe app's quick deposit strip lets you top up via UPI, Paytm or PhonePe without leaving the game screen. A browser redirects you out of the lobby to complete the deposit.
Session stabilityThe app maintains your session if the connection drops momentarily and reconnects automatically. A browser tab may time out or reload, losing your place in a live round.
Screen useThe app removes the browser chrome — address bar, tabs, navigation buttons — so the full screen is yours. A mobile browser always reserves space for its own interface.

Answers to common questions about the 3nf app

If something is unclear about the download, install or app behaviour, the answers below cover the questions that come up most often.

Tap the Android download button on this page to get the APK file. Enable install from unknown sources in your device settings, open the downloaded file, and follow the on-screen steps to complete the install.

Yes. iOS users are directed to the App Store listing from the download button on this page. Search for 3nf in the App Store or use the direct link provided — no APK or manual install is needed on Apple devices.

The 3nf app requires around 50MB of free storage, which covers the APK install and the lobby cache the app builds on first launch. Keeping a small buffer of additional space helps the app run smoothly.

Yes. The quick deposit strip inside the app supports UPI, Paytm and PhonePe. Select your preferred method, enter the amount, and your wallet updates in under a minute without leaving the lobby screen.

Check your connection, then retry the download from this page. If it stops again, try a different browser or clear your browser cache first. The in-app Help section also has a step-by-step install page for troubleshooting.

After signing in for the first time, go to Account → Security → Biometric Login and follow the prompt. The app uses your phone's fingerprint sensor or face-ID; your biometric data stays on the device and is never sent to our servers.

Download the app on your new device and use the account recovery flow — verify with your registered email or mobile number. Your wallet balance, bet history and account settings carry over immediately once verification is complete.