21 win | Download the App for Android and iOS Free

18 MB

Android File Size

22 MB

iOS File Size

500,000+

Active Users

4.8 ⭐

Average User Rating

📲 Download for Your Device

Android or iOS — 21 Win delivers the same smooth experience on both

Android App

Works on Samsung, Xiaomi, Realme, Walton, and any Android phone running Android 6.0 or above.

18 MB Android 6.0+ v4.2.1

Download APK

Allow Installation from Unknown Sources

IOS App

Compatible with iPhone 8 and above. Requires iOS 13.0+. Install directly from the App Store.

22 MB iOS 13.0+ v4.2.1

Get on the App Store

App Store account required

         Play on mobile browser too:
         Prefer not to download the app? Open 21win.run directly in your mobile browser — all features remain exactly the same.
      

21 Win App — What Makes It Different?

Internet speeds in Bangladesh aren't always consistent — sometimes 4G, sometimes 3G, and often just 2G. The 21 Win app was built with exactly that reality in mind. It runs smoothly on any network, with no lag and no crashes.

The file size is just 18 MB, so installation is quick and it won't eat up your phone's storage. The app runs smoothly on Walton and Symphony devices too.

The biggest advantage is the fully Bangla interface. Menus, buttons, notifications — everything is in Bangla, so you'll never feel lost while using the app.

🤖 Steps to Install on Android

Get the 21 Win App on Your Android in Just Five Steps

1

Click the Download Button

Tap the "Download APK" button above. If your browser asks for permission to save the file, tap "Allow".

2

Open Settings

Go to your phone's Settings > Security or Privacy and enable "Unknown Sources" or "Install Unknown Apps".

3

Open the APK File

Go to your notification bar or Downloads folder and tap the 21win.apk file.

4

Install

Tap the "Install" button. Installation will complete within 15–30 seconds.

5

Log In & Play

Open the app, log in to your account, and start betting. That's all there is to it!

What's Inside the App

Live Betting & Real-Time Odds

Odds update every second during live matches. Never miss a moment.

Smart Push Notifications

Match kick-offs, goals, wickets — get instant alerts for all your favourite team's updates right on your phone.

Biometric Login

Log in to your account in seconds using fingerprint or face unlock.

One-Tap Mobile Pay/Nagad Payment

Link your mobile banking in the app and make deposits or withdrawals in seconds.

Dark Mode & Themes

Switch on Dark Mode for late-night sessions — easier on the eyes and a more comfortable experience.

📊 App vs Mobile Browser — What's the Difference?

A Quick Look at the Pros & Cons of Both Options

Feature	21 Win App	Mobile Browser
Loading Speed	✔ Much Faster	Moderate
Push Notifications	✔ Full	Limited
Biometric Login	✔ Yes	None
Offline Caching	✔ Yes	None
Battery Saving	✔ Optimized	Higher Data Cost
Data Saving	✔ Low Data Usage	More Data Usage
Live Streaming	✔ Full	Partial
Installation Required	Yes (18 MB)	✔ No

Festive Season Perks on the 21 Win App

Pohela Boishakh, Eid, Puja — 21 Win runs special offers during Bangladesh's biggest festivals. Keep push notifications on so you're always the first to know. Limited-time offers won't come back once they're gone, so keeping the app installed is a must.

Fishing games, slots tournaments, Live Casino shows — during festive seasons, all these categories come together with massive jackpot pools. 21 Win app users are automatically enrolled in these tournaments, no extra steps needed.

The app also features a "Daily Login Bonus" — simply open the app and log in once a day to collect small bonuses that add up to a solid amount over time.

❓ Frequently Asked Questions

Download & Install — Frequently Asked Questions

Yes, the APK downloaded from the official 21 Win website is completely safe. The file is regularly scanned for malware. Never download the APK from third-party sites — those versions may have been tampered with.

Samsung: Settings → Biometrics and Security → Install Unknown Apps। Xiaomi: Settings → Privacy → Special App Access → Install Unknown Apps। Realme/Oppo: Settings → Additional Settings → Privacy → Install Apps from Unknown Sources।

Absolutely. Your 21 Win app and website accounts are the same — just log in with your phone number and password to access your balance and full history across both.

When a new update is available, you'll get a notification in the app. Tap it to start downloading the latest APK. The new version installs over the existing one — no data will be lost.

Yes, the 21 Win iOS app is completely free. Search for "21 Win" on the App Store, or click the button above to go straight to the App Store page.

Start by closing the app and reopening it. If that doesn't help, restart your phone. If the issue persists, uninstall the app and download the latest version. Still having trouble? Contact our support team — available 24/7.

Fishing Games & More on the App

The 21 Win app offers far more than Sports Betting — enjoy fishing games, slot machines, Live Casino, Teenpatti, Baccarat, and much more. Fishing games are especially popular among young players in Bangladesh, where you can play for fun and win real money at the same time.

Switching between sections takes just a single swipe. Watch sports while spinning casino slots, or check live match scores mid-fishing game — all in one app, on one screen.

New games are added regularly — at least two new slot games and one new Live Casino table every month. With the app installed, you'll get these updates automatically.

⚙️ System Requirements

Check if your device is supported

Android

Android 6.0 or above
At least 1 GB RAM
50 MB free storage
Internet Connection (2G/3G/4G/WiFi)
Unknown Sources Install Permission
Samsung, Xiaomi, Realme, Walton, Symphony supported

IOS

iOS 13.0 or above
iPhone 8 or later
60 MB Free Storage
Internet Connection
Apple ID required
Also runs on iPad (iPadOS 13.0+)

Download the 21 Win App Now

Install, register, and start betting with a ৳5,000 welcome bonus.

Android APK iOS App

18+ only. Please play responsibly.

21 Win App Download — Bangladesh's Best Betting Experience on Android & iOS, Now in Your Hands