Reference

4quin App for Android and iOS – India

The 4quin app puts Live Blackjack, Aviator, Fishing God and our full sportsbook inside your phone — one tap from the home screen, no browser shortcut needed.

AndroidiOSAPK 30MBPush alertsFingerprint login

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What the 4quin App Adds to Your Account

Carry the entire 4quin lobby in your pocket without sacrificing a single feature. The app keeps your betslip live as you switch between our sportsbook and slot rooms — Football Strike, Sweet Bonanza, Sapphire Bells — without losing your place. Push notifications arrive the moment a live table opens or a Football Strike round begins. Quick-deposit through UPI or Paytm lets you

top up in under a minute, and fingerprint login means you are inside your account in two seconds flat, not twenty.

APP FEATURE SET

Six Things That Make the App Different

Every feature below was built around how India players actually use a phone — commuting, short sessions, frequent switches between sports and slots.

Biometric Login Fingerprint and face-ID unlock skip the password screen entirely.

Push Notifications The app pings you when a new live Blackjack table…

Dark Mode A full dark theme ships with the app out of…

Quick Deposit UPI and Paytm are pinned inside the app wallet.

Offline Lobby Preview The lobby grid caches the last known state so you…

One-Tap Betslip Add selections from the sportsbook and the slip stays visible…

Install in 3 Steps on Android or iPhone

Android users grab the APK directly from this page; iOS users head to the App Store link in our footer. The whole process takes under three minutes on a standard connection. Follow the steps below and you will be logged in and browsing the live lobby before the download bar disappears.

Download the APK or App — Tap the download button for your device. Android users save the APK file; iOS users are redirected to the App Store listing.
Allow Install from Unknown Sources — Android only: open Settings, go to Apps or Security, and enable Install from unknown sources for your browser or file manager before tapping the APK.
Open and Sign In — Launch the 4quin app, enter your account credentials or set up fingerprint login, and you land straight in the lobby.
Enable Push Alerts — Accept the notification prompt so the app can ping you when live tables go live or your withdrawal is processed.

DEVICE REQUIREMENTS

Android, iOS and RAM — What You Need

The 4quin app is built to run on the phones most people in India actually carry, not just flagship models.

Auto-refresh hourly

Android Version

92%

Android 8.0 (Oreo) or newer. Most phones sold after 2018 qualify.

iOS Version

97%

iOS 13 or newer — iPhone 6s and later are covered.

RAM

96%

2 GB minimum; 3 GB or more recommended for live-table streams and simultaneous push notifications without…

Storage

95%

30 MB for the app install, plus up to 50 MB cache for lobby assets and…

Supported Regions

94%

Available in India where local law permits. Access and eligibility depend on applicable local regulations in…

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

INSIDE THE APP

A Tour of the 4quin App Screens

Every screen in the 4quin app is laid out so the game or market you want is never more than two taps away.

Live lobby preview

Slot favourites row

Quick bet slip

Account and wallet access

Sportsbook markets

Withdrawal status badge

Explore the lobby Browse games

APP HELP CHANNELS

Support Paths for App Users

If the app stalls, an install fails, or a deposit does not reflect, our support team handles app-specific issues through three channels.

In-App Support Chat Open the hamburger menu inside the 4quin app and tap Help. A live agent handles app crashes, login failures and deposit queries — typically within a few minutes during peak hours.

Email Support Send screenshots of install errors or account issues to our support address found in the app footer. Responses cover APK installation problems, account recovery and UPI deposit discrepancies.

Install Troubleshooting Page Our in-app Help section carries a step-by-step troubleshooting page covering the most common Android and iOS install errors — unknown sources, storage warnings and App Store region blocks.

APP TRUST SIGNALS

How We Keep the 4quin App Secure

Security is not a marketing promise here — it is a set of concrete practices baked into every build of the 4quin app.

Signed APK Build

Every Android APK we publish is code-signed with our developer certificate. Your phone checks that signature at install time and blocks any file that does not match, protecting you from tampered copies.

No Third-Party Stores

We do not distribute through unofficial app stores or mirror sites. The only legitimate sources are this page and our official App Store listing — any other source is not our app.

Encrypted Session Tokens

After login, the app stores an encrypted session token rather than your password. Even if someone accesses your phone's storage, they cannot extract usable credentials from that token.

Account Recovery Flow

Lost or replaced your phone? Use the Forgot Password flow on any browser, verify via the email address on your account, and your balance and history transfer intact to the new device.

Biometric Fallback PIN

If fingerprint or face-ID fails three times — common after a screen repair — the app falls back to a six-digit PIN you set during first login, so you are never locked out permanently.

HTTPS-Only Data Layer

All traffic between the app and our servers runs over HTTPS. The app actively rejects any connection attempt that does not present a valid certificate, which blocks network interception on public Wi-Fi.

App Experience Against Mobile Browser

Most features work in a mobile browser, but the 4quin app delivers measurable differences that matter during a live session — faster login, local notifications, and a cached…

Login Speed	The app uses biometric login and stores an encrypted token, getting you into the lobby in about two seconds. A browser session requires you to type credentials every time your session expires.
Push Notifications	The app sends real-time alerts for live table openings, sportsbook events and withdrawal confirmations. A browser tab sends none unless you keep it open and the tab stays active.
Offline Lobby Preview	The app caches the lobby grid so you can browse game tiles and check sportsbook odds even without an active connection. A browser returns a blank page when data drops.
Dark Mode	The app ships with a native dark theme controllable in settings. Mobile browsers apply a system-level invert that distorts game graphics and live-table stream colours.
One-Tap Betslip	Your sportsbook slip stays pinned as a floating tab across all app screens. In a browser, navigating to a slot room or live table typically clears the slip and you have to rebuild it.
UPI / Paytm Deposit Speed	The app opens your UPI or Paytm app via a deep link for a cleaner handoff. Browser redirects sometimes break on older Android WebView builds, causing failed deposit attempts.

Frequently Asked Questions About the 4quin App

Still unsure about downloading or using the 4quin app? The questions below cover the install process, account access, payments and device behaviour — everything you are likely to encounter from first download to first session.

Download the APK directly from the Download button on this page. Do not use third-party stores or mirror sites — those builds are not signed by us and may not be the current version of the app.

Yes, on iOS 13 or newer — which covers iPhone 6s and all later models. Download from the App Store link in our footer. Availability depends on your region and local law where it is permitted.

Go to Settings, then Apps or Security, and toggle on Install from unknown sources for the browser or file manager you used to download the APK. Tap the file again and the install proceeds normally.

Yes. Open the Wallet screen, choose UPI or Paytm, enter your amount, and the app hands off directly to your payment app. Funds typically reflect in your 4quin balance within sixty seconds of confirmation.

Force-close the app, clear its cache in your phone settings, then reopen. If the crash repeats, use the in-app Help chat or email our support team with your device model and Android or iOS version.

Install the 4quin app on your new device and tap Forgot Password on the login screen. Verify via the email address on your account and your full balance, history and settings carry over intact.

Browsing the lobby and placing sportsbook bets uses very little data. Live-table streams use more — roughly 200-400 MB per hour depending on video quality — so a Wi-Fi connection is better for extended sessions.