Reference

3oh3 App for Android and iOS

The 3oh3 app puts Live Roulette, Aviator, Fishing War and your full account wallet in your pocket — open it and the lobby loads in under three seconds…

AndroidiOSAPK 30MBPush alertsFingerprint login

Explore the Lobby Read FAQ

Live Tables, Slots and Betslip on Your Phone

Launching the 3oh3 app takes you straight into the same lobby you would see on desktop — Live Roulette, Penalty Shootout, Bingo rooms and Aviator all load without a browser redirect. Push notifications fire when a live table you follow opens a new round or when your UPI deposit confirms. A quick-deposit sheet lets you top up via Paytm or PhonePe in

two taps, and fingerprint login means your account is one touch away after the first sign-in. Players in Pune have noted the live-stream quality holds steady even on a 4G connection.

APP FEATURE SET

Six Things the App Does That the Browser Cannot

Each feature below is built into the native app and cannot be replicated in a mobile browser tab.

Fingerprint Login Skip the password screen entirely.

Dark Mode The app ships with a true dark theme that switches…

Push Notifications Opt in to alerts for specific live tables — Dragon…

Quick Deposit Sheet A bottom-sheet deposit panel slides up inside any game room.

Offline Lobby Preview Even without a live connection the app renders a cached…

Biometric Account Recovery If you forget your password, the app's biometric layer can…

Install the 3oh3 App in Three Steps

Android installation takes about sixty seconds from the moment you tap the download button on 3oh3.co. iOS installation follows the standard App Store flow. Both paths are described below so you know exactly what to expect before you start.

Step 1 — Download the APK or App Store build — On Android, open 3oh3.co in Chrome and tap the Download APK button — the file is around 30 MB. On iOS, follow the App Store link from the same page.
Step 2 — Allow install from unknown sources (Android only) — Android will ask if Chrome is allowed to install apps. Tap Allow this time. This one-time permission lets the signed 3oh3 APK install; you can revoke it in Settings afterwards.
Step 3 — Open the app and sign in — Tap Open when the install finishes, enter your 3oh3 account credentials, and enable fingerprint login when prompted. The full lobby — including Live Roulette and Aviator — is available immediately.

DEVICE COMPATIBILITY

Which Devices Run the 3oh3 App

The 3oh3 app is built to run on a wide range of handsets common across India — you do not need a flagship phone.

Android Version

Android 8.0 (Oreo) or higher. The app has been tested on Android 8, 10, 12 and 14. Older versions may run but are not actively supported.

iOS Version

iOS 14 or higher. Compatible with iPhone 8 and later, as well as iPad running iPadOS 14+. Older iPhone models are not supported.

RAM

Minimum 2 GB RAM for smooth lobby browsing. 3 GB or more is recommended when streaming live tables like Live Roulette or Dragon Tiger in HD.

Storage

Around 60 MB of free storage is needed after install — 30 MB for the APK itself and room for cached lobby data that speeds up subsequent launches.

Supported Regions

Download and account access depend on local law and are available in regions where local law permits. Check eligibility for your state before installing.

INSIDE THE APP

A Tour of What You See When You Open It

From the moment the 3oh3 app loads, the layout is built for one-handed use on a 6-inch screen.

Live lobby preview

Quick bet on Football Strike

Account wallet access

Slot favourites row

Betslip with one-tap confirm

Push alert settings

Open Your Account Explore the Lobby

Google Play App Store

APP HELP CHANNELS

Get Help With the 3oh3 App

If the APK fails to install, a live table freezes, or you need to recover your account after changing phones, our support team is reachable through three channels. All three routes connect you to agents who are familiar with Android APK issues and iOS-specific behaviour.

Team online

In-App Chat

Tap the chat icon inside the 3oh3 app to reach a live agent. The chat widget works even if your lobby session has an error, so you can report a frozen Aviator round or a failed UPI deposit without closing the app.

Email Support

Send a detailed note to the support address listed on 3oh3.co. Include your device model, Android or iOS version, and a screenshot if possible. Our team responds within a few hours during standard business hours.

App Troubleshooting Page

A dedicated app troubleshooting page at 3oh3.co covers the most common install errors — unknown-sources warning, iOS profile trust, and cache-clearing steps — so many issues can be resolved without contacting an agent.

APP TRUST SIGNALS

How We Keep the 3oh3 App Secure

Every build of the 3oh3 app is code-signed before it leaves our servers, which means your Android or iOS device will warn you if the file has been altered in transit.

Code-Signed APK

The Android APK carries a cryptographic signature tied to our publishing certificate. Android verifies this signature during install and blocks any file that does not match, protecting you from tampered copies.

Single Official Source

We publish the APK exclusively on 3oh3.co. Copies appearing on mirror sites or file-sharing apps are unauthorised. Always check the domain before downloading to make sure you have the genuine file.

Biometric Account Lock

Fingerprint and Face ID authentication are stored on your device's secure enclave — 3oh3 never sees your biometric data. Even if someone has your phone, they cannot open the app without your registered biometric.

Session Token Rotation

Each app session uses a short-lived token that expires automatically. If you log out or switch devices, the previous token is invalidated immediately, preventing unauthorised access from an old session.

Account Recovery on New Device

Moving to a new phone? The app's recovery flow verifies your identity via your registered mobile number and a one-time code before restoring wallet access — no one can claim your account without that number.

In-App Update Prompts

When a new app build is ready, the app surfaces an in-app prompt rather than silently updating. You know exactly which version you are running and can read the change notes before accepting the update.

Native App Against a Mobile Browser Tab

You can access 3oh3 through any mobile browser and get most of the lobby, but the native app adds several concrete advantages.

Load time	The app caches lobby data locally so it opens in under three seconds on returning visits. A browser tab re-downloads assets every session, which adds four to eight seconds on a congested 4G network.
Login speed	Fingerprint login in the app takes one touch. A browser session typically requires you to type credentials or paste an OTP every time the cookie expires, which happens more frequently on mobile browsers.
Push notifications	Only the native app can send push alerts to your home screen when a Live Roulette table opens or your Paytm deposit confirms. Browser notifications are less reliable and often blocked by default on Android.
Quick deposit access	The app's bottom-sheet deposit panel stays available inside any game room. On a browser you must navigate back to the cashier page, breaking your session on a live table like Dragon Tiger.
Offline lobby preview	App users can browse game names, bet limits and room schedules without a live connection. The browser shows an error page the moment connectivity drops, leaving you with no information until it restores.
Dark mode	The app ships a true dark theme that adapts automatically. Browser dark mode depends on a system-wide setting that many sites, including 3oh3's web version, do not yet fully honour on all Android skins.

Frequently Asked Questions About the 3oh3 App

Below are the questions our support team sees most often from people downloading and setting up the 3oh3 app for the first time on Android and iOS in India.

Download the APK directly from 3oh3.co — look for the Download App button on the home page or this page. Do not use third-party mirror sites; only the file hosted on 3oh3.co carries our code signature and is verified safe to install.

Yes. iOS users can access the app through the link on 3oh3.co, which directs to the App Store listing where local law permits download. The iOS version supports Face ID login and carries the same lobby as the Android build.

Android flags any APK not sourced from the Play Store with an 'unknown sources' warning. Tap Allow this time to proceed. The 3oh3 APK is code-signed, so Android will also verify the file's integrity automatically during installation.

After your first successful sign-in the app prompts you to enable biometric login. Tap Enable and confirm with your registered fingerprint. On subsequent opens, a single fingerprint touch replaces the password and OTP step entirely.

Yes. The quick-deposit sheet inside the app supports UPI, Paytm and PhonePe. Tap the Deposit icon from any screen, select your payment method, enter the amount, and confirm. UPI deposits typically reflect in your 3oh3 wallet within a minute.

First, clear the app cache in your Android Settings under Apps. If the issue persists, use the in-app chat to report it — include your device model and Android or iOS version. Our support agents can diagnose most streaming errors within a single chat session.

Install the app on the new device from 3oh3.co, tap Log In and enter your credentials. The app will send a one-time verification code to your registered mobile number. Once confirmed, your full account history and wallet balance carry over immediately.