Reference

o4xr App for Android and iOS

The o4xr app brings live casino tables, slots including Aviator and Gates of Olympus, and the full sportsbook to your Android or iOS device — quick deposit via…

AndroidiOSAPK 30MBPush alertsBiometric login

Browse Lobby Read FAQ

Live Tables and Slots in Your Pocket

Once installed, the o4xr app gives you direct access to live Lightning Roulette tables, the slots lobby featuring Golden Clover and Sweet Bonanza, and a full betslip for Football Strike and other sportsbook markets. Quick-deposit via UPI clears in under a minute, fingerprint login skips the password screen, and push notifications land the moment a new round opens or your withdrawal is

processed. The interface is tuned for smaller screens — one tap takes you from the slot lobby to a live table without reloading.

Six Things the App Does Differently

The app is not just the website scaled down — it runs a dedicated build with features that only work on device.

Biometric Login

Touch ID and Face ID are active the first time you enable them in settings. No password entry on return visits — your fingerprint or face unlocks the account and takes you straight to the lobby.

Push Notifications

The app pushes alerts for live-table seat availability, withdrawal status changes, and promo-board updates. You can tune which alerts reach you from the notification settings inside your account.

Dark Mode

A system-level dark theme follows your phone's display setting automatically, or you can pin it manually inside the app. Lower brightness at night without losing table-card contrast.

Offline Lobby Preview

Before your connection loads fully, the app displays a cached lobby snapshot so you can browse game tiles and plan your session. Tapping a tile queues it to open the moment data connects.

Quick Deposit

UPI, Paytm, and PhonePe are pinned to the chip bar inside the app. Deposits initiated via UPI usually reflect in your wallet in under sixty seconds without leaving the game screen.

Session Speed

The app loads the lobby in roughly two seconds on a standard 4G connection. A lightweight rendering layer keeps slot animations smooth even when your network drops briefly between towers.

Install the App in 3 Steps

Android users download directly from o4xr.net — no third-party store required. iOS users find the app via the App Store link on the same page. The whole process takes under three minutes on a normal mobile connection, and your existing account credentials work immediately on first login.

Step 1 — Download — Visit o4xr.net on your phone and tap the Android APK or iOS App Store button. The APK file is around 30MB; the iOS build installs directly from the store listing.
Step 2 — Allow Installation — Android only: open your device Settings, go to Apps or Security, and enable 'Install from unknown sources' for your browser. This is a one-time step required for any APK installed outside the Play Store.
Step 3 — Open and Sign In — Tap the o4xr icon, enter your account email and password, and optionally enable biometric login when prompted. The full lobby loads on the first authenticated session.

DEVICE REQUIREMENTS

Supported Devices and System Versions

The app runs on a wide range of Android and iOS hardware already in circulation across India. Check the table below before downloading if you are on an older device.

Auto-refresh hourly

Android Version

92%

Android 8.0 (Oreo) or higher required. Most phones running stock Android or popular custom skins like…

iOS Version

97%

iOS 13 or higher required. iPhone 7 and later run the app without issue; older models…

RAM

96%

Minimum 2GB RAM recommended for stable live-table streaming.

Storage

95%

The installed app occupies around 45MB including cached lobby assets.

Supported Regions

94%

Available to download and use where local law permits.

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

APP SCREEN TOUR

Inside the o4xr App Experience

Every screen in the app is designed for one-handed use on a 6-inch display. The bottom navigation bar gives you the lobby, sportsbook, account wallet, and notification centre in four…

Live lobby preview

Quick bet slip

Account wallet access

Slot favourites shelf

Instant Games tab

Withdrawal status banner

Open Account Browse Lobby

Google Play App Store

APP HELP CHANNELS

Help When the App Needs Attention

If the app does not install correctly or a session drops unexpectedly, our support team handles app-specific queries through three channels.

APP SECURITY SIGNALS

How We Keep the App and Your Account Safe

Security on the o4xr app starts at the build level and continues through to account recovery.

Code-Signed APK

Every Android release is signed with our private certificate before it is published on o4xr.net. Your device verifies the signature automatically during install — a tampered APK will fail this check and not proceed.

Single Official Source

We publish the APK exclusively on o4xr.net. We do not authorise third-party mirror sites, Telegram channels, or APK aggregator platforms. Downloading from anywhere else is not something we can verify or support.

Encrypted Sessions

All data between the app and our servers travels over TLS 1.3. This covers login credentials, wallet transactions, and live-game streams — nothing moves in plain text, even on public Wi-Fi.

Biometric Layer

Fingerprint and face-recognition login do not store your biometric data on our servers. The check happens entirely on your device hardware, and we receive only a pass or fail signal.

Account Recovery

If you change phones, your account moves with your email and password. Two-step verification via SMS OTP is available and we recommend enabling it before switching devices to prevent any access gap.

Auto Session Timeout

The app logs out inactive sessions after a configurable idle period — 15 or 30 minutes, set in account security settings. This limits exposure if your phone is left unlocked and unattended.

App Experience Against Mobile Browser

Both the app and the mobile browser version of o4xr reach the full lobby — but the app adds a layer of device-level features the browser cannot replicate.

Login Speed

The app opens to a saved session with biometric unlock in about two seconds. A mobile browser requires you to navigate to the site, wait for it to load, and enter credentials each visit unless you allow the browser to save them.

Push Notifications

The app can push withdrawal confirmations and live-table alerts to your lock screen. The mobile browser cannot deliver notifications when the tab is closed, which means you miss timing-sensitive updates.

Offline Lobby Cache

The app caches game tiles locally so you can browse the lobby before your data connection is fully established. A mobile browser fetches everything fresh each session, making slow connections noticeably worse.

Quick Deposit

Tapping the wallet icon inside the app opens UPI or Paytm in one step. A browser session routes through more page transitions before you reach the payment screen, adding a few seconds to the process.

Screen Real Estate

The app removes the browser address bar and navigation chrome from the display, giving live-table streams and slot reels roughly 10 percent more visible screen area on the same device.

Updates

App updates push silently in the background when you are on Wi-Fi; you open a fresh version next time without doing anything. Browser versions update on our server side but may serve a cached older page until you clear the browser.

Questions About the o4xr App

Common questions about downloading, installing, and using the o4xr app on Android and iOS devices in India.

The APK is available only on o4xr.net — look for the Download App button on the homepage or this page. We do not distribute via the Play Store or any third-party mirror site, so that link is the only verified source.

Android blocks APKs that do not come from the Play Store by default. Enabling 'Install from unknown sources' for your browser in device settings is a standard one-time permission that lets you install any APK you have chosen to download.

Yes, an iOS build is available via the App Store link on o4xr.net. It supports the same features as the Android app including biometric login, push alerts, and quick deposit via UPI and Paytm where local law permits.

After signing in the first time, go to Account then Security and toggle 'Biometric Login'. The app uses your phone's native Touch ID or Face ID hardware — we never store your biometric data on our servers.

Your account is the same across app and browser. Log in with the same email and password and your wallet balance, transaction history, and saved preferences all appear immediately — nothing resets when you move to the app.

First, check your connection and try switching between Wi-Fi and mobile data. If the issue continues, clear the app cache from device settings and restart. If it persists, contact support via the in-app chat — share your device model and Android or iOS version.

The APK download is around 30MB. After install and initial lobby caching, the app uses roughly 45MB of device storage. You can clear the cache at any time from app settings without losing your account or preferences.