Reference

s4g App for Android and iOS

The s4g app puts Lightning Roulette, Crash X, Aviator and our full sportsbook betslip on your phone — switch between live tables and slots without reopening a browser…

AndroidiOSAPK 30MBPush AlertsFingerprint Login

Browse lobby Read FAQ

Your full lobby, always in your pocket

Once the s4g app is installed, your entire account travels with you. Browse live dealer rooms for Lightning Roulette or Fishing God, place a Football Strike bet, and check your withdrawal status — all from one screen. The app adds push notifications so you know when a live table opens a new round or when a withdrawal clears. Quick deposit via UPI

or Paytm takes seconds without switching to a browser. Fingerprint login means you are inside your account before the screen fully loads.

APP FEATURE SET

Six things the app does better

The s4g app is built around speed and comfort on a small screen. Every feature below was shaped by how Indian players actually use their phones — short sessions on mobile, longer ones back…

Biometric Login Fingerprint and face-ID unlock your account in under two seconds. No need to type your password each time — your biometric data never leaves your device and is never sent to our servers.

Push Notifications Get an alert the moment a live round opens on Lucky Wheel or when a withdrawal lands in your UPI account. You control which events trigger a notification inside app settings.

Dark Mode Switch the interface to dark mode for night sessions. The live table feed, betslip and slot lobby all adapt so the screen stays comfortable whether you are indoors or outdoors.

Offline Lobby Preview Browse the full game list and read table limits even when your connection drops. Games launch the moment connectivity returns, so you pick your room before the signal is back.

Quick Deposit UPI, Paytm and PhonePe are pinned to the app's chip row. Initiate a deposit without leaving the lobby screen — the payment sheet slides up over the game, not in a separate browser tab.

One-Tap Betslip Add selections to your sportsbook betslip and confirm the stake with a single tap. The slip stays docked at the bottom of the screen so you never lose your place in the live match feed.

Install in 3 steps on any device

Android installation takes under two minutes from start to first login. iOS users get a native build through the App Store link on s4g.club — no sideloading needed. The APK is 30 MB, so it downloads quickly even on a 4G connection. Follow the three steps below and your account is ready.

Step 1 — Download — Visit s4g.club on your phone and tap the Android APK link or the iOS App Store button. The file downloads directly; no third-party store is involved.
Step 2 — Allow Installation — On Android, open Settings, go to Security or Apps, and enable 'Install from unknown sources' for your browser. This one-time step lets the APK install. iOS users skip this — the App Store handles it.
Step 3 — Open and Sign In — Tap the s4g icon, enter your account credentials or use biometric login if you have already set it up, and you land straight in the lobby.

DEVICE REQUIREMENTS

Devices the s4g app runs on

The s4g app is built to run on the phones most Indian players actually carry — mid-range Android handsets and recent iPhones alike.

Android Version

Android 8.0 (Oreo) or later

iOS Version

iOS 13.0 or later

RAM

Minimum 2 GB; 3 GB or more for smooth live dealer streaming

Storage

35 MB free space for the app; additional cache up to 100 MB during use

Supported Regions

Available in India where local law permits; access depends on your jurisdiction

INSIDE THE APP

A tour of what you see on screen

Open the s4g app and the first screen is a live lobby preview — active tables, current player counts on Bingo and Crash X rooms, and your last-visited slot.

Live lobby preview

Quick bet on Football Strike

Account wallet access

Slot favourites shelf

Live table stats panel

Sportsbook match feed

Open account Browse lobby

APP HELP CHANNELS

Help when the app needs attention

If the app crashes on install, a live table fails to load, or your biometric login stops working after a phone update, our support team has seen it before. Reach us through any channel below — the in-app chat is the quickest path because it automatically attaches your device model and app version to the ticket so our agents skip the basic questions.

Team online

In-App Support Chat

Tap the chat icon inside the s4g app. Your device model, OS version and app build are attached automatically, so the agent can diagnose an install issue or a streaming problem without back-and-forth questions.

Email Support

Write to our support address listed on s4g.club. Include a screenshot of any error message and your registered phone number. Response time is typically within a few hours during business hours.

Install Walkthrough Page

The s4g.club website has a dedicated install page with annotated screenshots for both Android and iOS. It covers the 'unknown sources' setting, APK verification and first-login steps in plain language.

APP SECURITY SIGNALS

How we keep the app and your account safe

Every version of the s4g app is code-signed before it is published, which means your phone's OS can verify that the file has not been tampered with after it left our servers.

Code-Signed APK

Every Android build carries a digital signature tied to our developer certificate. Android checks this signature automatically on install and refuses any file where the signature does not match.

Single Distribution Source

We publish the APK exclusively through s4g.club and the iOS App Store link on the same page. If you find the s4g app on a third-party mirror site, it is not our build — do not install it.

In-App Account Recovery

Lost access after a factory reset? The app's login screen has a recovery flow that verifies you via your registered mobile number and a one-time code — no support ticket needed for a routine device swap.

Biometric Data Stays Local

When you set up fingerprint or face-ID login, the credential is stored in your phone's secure enclave. s4g never receives or stores your biometric data on our servers at any point.

Encrypted Session Tokens

Your login session uses an encrypted token that expires automatically after a period of inactivity. This limits exposure if your phone is ever lost or handed to someone else.

Version-Pinned Updates

The app checks for updates at launch and prompts you when a new version is available. Older versions are pinned and not force-expired overnight, so your session survives a slow update schedule.

Why the app beats the mobile browser

The mobile browser version of s4g works — we keep it current — but the dedicated app removes a layer of friction at every step.

Login Speed

The app uses biometric login for a sub-two-second unlock. The mobile browser asks for your password every session, and saved-password autofill adds an extra confirmation tap on most Android browsers.

Push Notifications

App users get a push alert when a live table round opens or a UPI withdrawal clears. The mobile browser cannot send push notifications unless you have explicitly granted that permission and the site is open.

Deposit Flow

UPI and Paytm deposits inside the app open a native payment sheet without redirecting to a new tab. The mobile browser hands off to your UPI app and then reloads the page on return, adding a few extra seconds.

Offline Lobby Preview

The app caches the game list and table limits locally so you can browse offline. The mobile browser shows an error page the moment your connection drops, even for content that was already loaded.

Live Table Streaming

The app's video player is optimised for mobile chipsets and adjusts bitrate faster than the browser's generic video element. Result: fewer buffering pauses on a 4G connection in a moving vehicle.

Screen Real Estate

The app hides the browser chrome — no address bar, no tab strip — so the live table or slot game fills the full screen. On a 6-inch phone, that visible difference is noticeable during a Crash X round.

Questions about the s4g app

These are the questions we hear most often from people downloading the s4g app for the first time. If yours is not here, the in-app chat or support email will get you an answer quickly.

Visit s4g.club on your Android phone and tap the APK download link. The file is hosted on our servers — no third-party app store is involved. The APK is around 30 MB so it downloads in under a minute on a standard 4G connection.

Yes. The iOS build is available through the App Store link on s4g.club. Tap that link from your iPhone or iPad and the App Store opens directly to the s4g listing. No sideloading or profile installation is required for iOS.

Android blocks APK files from outside the Play Store by default as a security measure. Enabling 'install from unknown sources' for your browser allows this one file to install. You can turn the setting off again afterward — it does not stay open permanently.

After your first login, go to Account Settings inside the app and tap 'Biometric Login'. The app prompts you to scan your fingerprint or use face-ID, depending on your phone model. The credential is stored in your phone's secure enclave and never sent to our servers.

The s4g app requires Android 8.0 or later and at least 2 GB of RAM. Most phones made after 2017 meet this requirement. Live dealer streaming runs more smoothly with 3 GB of RAM or more — on 2 GB devices, lower the video quality in the table settings.

Yes. UPI, Paytm and PhonePe are all available from the deposit screen inside the app. The payment sheet opens natively without redirecting to a browser tab. Deposits via these methods typically clear in under a minute, though timing depends on your payment provider.

First, check that your app is updated to the current version — an outdated build is the most common cause. If the issue continues, use the in-app chat to contact support; it attaches your device model and app version automatically so our agents can diagnose the problem without extra back-and-forth.