Carry the entire 3331 platform in your pocket. Cricket live betting, casino games, bKash payments — all in one app. Anytime, anywhere.
Key Features
Everything the website offers is now in your pocket — faster, simpler, and smarter.
Bet in real time as the match unfolds. Odds update every second on the 3331 app with zero lag. In a Bangladesh vs. India match, every ball can change the game — and you'll be ready to act on it instantly.
100+ casino games run completely smoothly on the app. Slots, Baccarat, Roulette, Live Dealer — all in one place, with graphics and audio quality on par with desktop.
Deposit and withdraw directly to bKash, Nagad, and Rocket from within the 3331 app. Just a few taps and you're done. Bank transfers are supported too — no hassle at all.
The 3331 app will notify you before your favorite matches kick off. Get timely alerts for bonus offers, free bets, and big matches — so you never miss a thing.
Log in with your fingerprint or Face ID in just one second. No more typing passwords. You get both security and convenience at the same time.
No need to switch to a separate scorecard app. Live scores, ball-by-ball updates, and team stats for all matches are available right inside the 3331 betting interface.
To keep eye strain away during late-night sessions, the 3331 app includes a dark mode. Light mode looks just as sharp during the day, and you can also set it to follow your system settings automatically.
Every transaction and personal detail you share is protected with bank-grade SSL encryption. No third party can access your data on the 3331 app — guaranteed.
Talk to the support team without ever leaving the app. Bangla-language assistance is available 24/7, and most issues are resolved within minutes.
Download Guide
On Android or iPhone, you can get the 3331 app up and running in under 3 minutes.
Visit 3331.onl from your mobile browser and tap the "Download App" button at the top.
The Android APK file will begin downloading. Once it's done, open your file manager and locate the file.
Go to Settings → Security → Unknown Sources and enable it. You only need to do this once. Then tap the APK file to install.
Once installed, open the 3331 app. Log in to your account or create a new one.
Open Safari on your iPhone and go to 3331.onl. Chrome or Firefox works just as well.
On the app page, tap the "iOS Download" button. It will take you to the App Store or directly to the install page.
Go to Settings → General → VPN & Device Management → 3331 → tap Trust. This is a standard iOS security step.
Tap the app icon, log in, and start enjoying the full 3331 experience.
Downloading the 3331 app is completely free. The APK file is safe and virus-free. Make sure you're always downloading from the official 3331.onl site.
System Requirements
Older phones are no problem — the 3331 app is kept as lightweight as possible.
The 3331 APK for Android can be downloaded directly from the site. It's not on the Google Play Store, but installation is straightforward and works seamlessly on most Android phones in Bangladesh.
IPhone users can use 3331 on the iOS app, and the web app on Safari works just as well. Full iPad support is included too.
Comparison
Both give you full access to 3331, but the app comes with extra features that are a real game changer for mobile users.
| Features | 3331 App | Mobile Website |
|---|---|---|
| Loading Speed | Much faster | Relatively Slower |
| Push Notifications | Full Support | None |
| Biometric Login | Fingerprint / Face ID | None |
| Offline Score Viewing | Cached Data | None |
| Live Betting | Yes | Yes |
| All Payment Options | Yes | Yes |
| Casino Games | Complete | Complete |
| App-Exclusive Bonuses | Special Offers | None |
| Battery & Data Efficiency | Optimized | Most Used |
Push Notifications
The 3331 app's push notification system keeps you informed at exactly the right moment. From 30 minutes before kick-off to goals, wickets, and major odds shifts — you'll never be out of the loop.
You can customize exactly which notifications you receive. Only interested in cricket? Get only cricket updates and skip football altogether. Bonus offer notifications can also be turned on or off separately.
Notification Preview
Details
Mobile internet usage in Bangladesh keeps growing. From Dhaka to Sylhet, Chattogram, and Rajshahi, people are handling everything on their smartphones. With that in mind, 3331 built their mobile app from the ground up — not just a mobile version of the website, but a fully native app designed around the Bangladeshi user experience.
Speed is the biggest advantage of the 3331 app. Mobile networks in Bangladesh can be slow at times — especially in rural areas or after a power outage. The app is built to handle exactly that, optimized for low data usage so live betting runs without a hitch even on a 3G connection.
Many people wonder whether installing an APK file is safe. The answer is yes — the official 3331 APK is completely safe and malware-free. That said, always download exclusively from 3331.onl. Never use third-party sites or links. Every APK release goes through a security audit and digital signature verification before it's published.
The moment you log in to the 3331 app, the interface makes it clear — this was built for Bangladeshi users. Full menus in Bangla, notifications in Bangla, and date/time formats you're used to. Even BDT amounts are displayed in Bangla numerals so there's no room for confusion.
The 3331 app supports all major mobile banking services in Bangladesh. Deposit and withdraw with bKash, Nagad, or Rocket — whichever you use. Deposits start from as little as ৳100, and withdrawals are processed in just a few minutes.
The 3331 app offers app-exclusive bonuses not available on the website. Every Monday, app users get a special free bet offer. Signing up through the app also earns you an extra 5% bonus on your first deposit. VIP members earn loyalty points daily just by logging in to the app.
For cricket fans, the 3331 app is something special. Ball-by-ball commentary, run rate tracker, odds updating with every wicket — it's an experience that's hard to match on a website but feels completely seamless on the app. IPL, BPL, Bangladesh national team matches — it's all there.
3331 also provides key responsible gaming tools. From the app's Settings menu, you can set daily, weekly, or monthly deposit limits. If you need a break, use the Cooling-Off feature. Keeping betting firmly in the realm of entertainment is what 3331 is all about.
If you run into any issues downloading or installing the app, our support team is available 24/7 to help.
User Reviews
Real experiences from 3331 app users.
Ever since I downloaded the 3331 app, I haven't touched the website. Setting up the APK took a little time the first time, but everything runs smoothly now. Withdrawals to biBkash go through in just 5 minutes.
3331 works brilliantly on iPhone. Face ID gets me logged in within a second, and push notifications mean I never miss a bonus. During cricket season, I honestly can't do without it.
Network coverage can be patchy in rural areas, but the 3331 app still holds up reasonably well. Live betting may occasionally lag slightly, though it generally stays stable.
What I love most about the 3331 app is that everything is in Bangla. I used to struggle with English interfaces, but now it's all crystal clear. The casino games run super smoothly on the app too.
The Monday free bet offer is only available on the app — that's reason enough for me to stick with it. Notifications come right on time, never missed one.
The in-app chat support on 3331 is genuinely useful. I had a payment issue once, and it was resolved within 10 minutes of reaching out on chat. Haven't seen that kind of service anywhere else.
FAQs
The most common questions people ask about the 3331 app.
Get Started Now
Everything the website offers, now in your pocket. Faster, simpler, smarter — welcome to the 3331 app.
Secure · SSL Encrypted · Android & iOS Supported