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Available on both Android and iOS

Download the o77 app —
The Best Gaming Experience on Any Device

Play from anywhere with the o77 official mobile app. Slots, Live Casino, sports betting — all in one app. Easy to install and great performance.

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30 MB App size
4.8 ★ User Rating
500,000+ Active users
Free Download
o77

O77 app — which platforms is it available on?

Android, iOS, or directly in your browser — play however you prefer

🤖
Android 6.0+

Android APK

Easy to install on any Android phone — Samsung, Walton, Symphony, Xiaomi, you name it. Just download the APK file directly and you're up and running in 3 steps.

30 MB File Size
v3.2.1 Latest Version
Free Price
🍎
iOS 13.0+

IPhone / iPad

The o77 app runs flawlessly on all modern Apple devices from the iPhone 8 onwards. Game graphics look stunning on a Retina display.

28 MB File Size
v3.2.1 Latest Version
Free Price
🌐
All Browsers

Mobile Web

You can play o77 directly in your mobile browser without installing the app. Full features are available on both Chrome and Safari.

0 MB No install required
Always Up to date
Free Price

How to install the o77 APK on Android

Most people in Bangladesh use Android phones, so installing the o77 APK has been made as straightforward as possible. Just follow the steps below and you'll be up and running in no time.

1
Get the APK link from the official site

Copy the Android APK link from the download page at o77.wine. Do not download from third-party sites — always use the official site to stay safe.

2
Allow installation from unknown sources

Go to Settings → Security → "Install unknown apps" and enable the option. This only needs to be done once. On Samsung phones, you can also grant this permission from the My Files app.

3
Download the APK file

Tap the Download button. The file will automatically save to your phone's Downloads folder. The download typically completes within 30 seconds.

4
Install from File Manager

Go to your Downloads folder and tap the o77.apk file. Hit the Install button. The whole process takes just a few seconds.

5
Launch the app and log in

You'll see the o77 icon on your home screen. Tap it, log in to your account, and start playing.

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Install o77 on iPhone

Installing o77 on iOS is a little different from Android, but just as straightforward. You can add it directly to your home screen via Safari, or install it using the TestFlight method.

1
Open o77.wine in Safari

Type o77.wine into Safari on your iPhone. Make sure to use Safari — not Chrome or Firefox.

2
Tap the Share button

Tap the Share icon at the bottom center of your screen. A menu will appear.

3
Select "Add to Home Screen"

Scroll down to find the "Add to Home Screen" option and tap it. Enter a name and press Add.

4
Launch from Home Screen

You'll now see the o77 icon on your home screen. Tap it and it opens in full screen just like a native app — no browser bar at all.

1
Install TestFlight from the App Store

Search for "TestFlight" in the App Store and install the official Apple app.

2
Click the o77 TestFlight link

Get the TestFlight invitation link from o77 Support. Tapping the link will open the TestFlight app.

3
Tap the Install button

Tap the Install button next to o77 in TestFlight. The app will download and install automatically.

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Tip: Keep iOS Updated

For best performance, it is recommended to run the o77 app on iOS 16 or above. It does work on older iOS versions, but not all new features will be available.

Key benefits of the o77 app

Try it once and you'll immediately see why the app beats the browser experience.

⚡
Fastest Loading

Because the app is installed on your device, it loads 3 times faster than a web browser. Games launch in just 1–2 seconds.

🔔
Push Notifications

You'll get direct notifications on your phone when deposits and withdrawals are confirmed, when new promotions go live, and ahead of big matches.

🔐
Biometric Login

Log in with a single touch using your fingerprint or Face ID. No more remembering passwords.

🎮
Full-Screen Game Mode

Play slots or Live Casino games in full screen — no browser bars or distractions, just pure gameplay across your entire screen.

📶
Low-Bandwidth Mode

The o77 app runs smoothly even on weak internet connections. Basic games are playable even on a 2G connection.

💳
Fast Payments

Deposit via Mobile Banking, Nagad, or Rocket in just seconds, straight from the app. Saved payment methods make it even faster next time.

Device System Requirements

Your phone doesn't need to be a high-end device to run the o77 app. It works well even on phones that are 3–4 years old. Below are the minimum and recommended specifications.

Subject Android IOS
Operating system Android 6.0+ IOS 13.0+
RAM 2 GB (4 GB recommended) 2 GB+
Storage 50 MB free space 40 MB free space
Processor Quad-core 1.4 GHz+ A9 chip or newer
Internet 3G / 4G / WiFi 3G / 4G / WiFi
Display 4.5 inches+, 720p IPhone 8 or newer
File Size 30 MB 28 MB
✅
Compatible Popular Phones

The o77 app has been tested and works on popular phones available in Bangladesh, including Samsung Galaxy A-series, Xiaomi Redmi, Walton Primo, Symphony, Realme, Oppo, and Vivo.

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More about the o77 app

Why download the o77 app?

Many people wonder why they need a separate app when the browser works fine. But once you use the o77 app, the difference is clear. For one, the app accesses your device's hardware directly — which makes a noticeable difference in graphics, animations, and loading speed.

Second, the o77 app supports biometric login — no more typing your password every time. A fingerprint or face scan gets you in instantly. This is especially handy when you need to place a live bet fast.

Third, app users get access to exclusive perks — app-only bonuses, early access promotions, and live score notifications. For anyone who spends regular time on o77, downloading the app is a genuinely smart move.

What games are available in the app?

The o77 app has four main sections. First is Sports Betting — place live and pre-match bets on over 30 sports including cricket, football, tennis, and badminton. Second is slots — over 500 slot machines across a variety of themes and jackpots.

Third category: Live Casino — play Blackjack, Baccarat, and Roulette with real dealers via live video feed. Fourth category: Fish Game — hugely popular in Bangladesh, this game looks simple but is genuinely captivating, and it runs even smoother on the app.

How does the app update?

The o77 app updates regularly. When a new version is available, the app will notify you directly. On Android, you'll get a notification and can update with a single tap — no need to revisit the download page. iOS users on TestFlight, or those using the web app, will receive updates automatically.

No Security Worries

A common concern is whether third-party APK files are safe. With o77, the answer is yes — as long as you download directly from o77.wine. Every APK is digitally signed and verified with a SHA-256 checksum. If your phone shows a warning during installation, that's a standard Android security message — you can proceed without worry.

All your data in the o77 app is protected with SSL/TLS encryption. Payment details are never stored on your device — every transaction goes directly to a secure server. To learn more about responsible gaming, visit our Responsible Gaming View page.

🛡️
SSL encrypted and licensed

O77 is an internationally licensed gaming platform. All transactions and personal data are fully secure and confidential.

🎁
App download bonus

A special welcome bonus is available when you log in for the first time through the app. See the promotions page for full details.

🎧
If you run into any issues, contact support.

If you run into any issues during installation, get help in Bangla via the app's live chat or the website's support option. Service is available 24/7.

Quick Links

📱

Download now

Download the o77 app and claim an exclusive bonus on your first login.

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User Rating

4.8
★★★★★
Based on 500,000+ reviews
5★
72%
4★
18%
3★
6%
2★
3%
1★
1%

What Users Are Saying

What o77 app users across Bangladesh are saying

★★★★★

"The app is super smooth. I used to play through the browser, but after installing the app I have no reason to go back. Load times are much faster and the games run great."

ers
Rakib Hasan
Dhaka
★★★★★

"Runs perfectly on my Samsung A14. Installation was smooth — the whole thing took under 5 minutes. Payments via Mobile Banking go through instantly too."

that
Tanvir Ahmed
Chittagong
★★★★☆

"Added it to my home screen through Safari on iPhone. It plays in full screen with no browser bar in the way. Feels just like a native app."

Su
Sumaiya Begum
Sylhet

Frequently Asked Questions

Common questions about downloading and installing the o77 app

Yes, downloading and installing the o77 app is completely free — no charges at all. Just create an account and start playing.

This is a standard Android security message. Go to Settings → Security → Install unknown apps and grant permission to your browser or file manager. The o77 APK is completely safe and digitally signed.

The o77 app runs on any Android phone with version 6.0 or above. For the best experience, Android 9.0 or higher with at least 3 GB RAM is recommended.

When a new version is available, the app will send you a notification. Tap the notification or visit the o77 download page to get the latest APK and install it.

No. On iPhone, just open o77.wine in Safari and tap "Add to Home Screen" — it works just like a full-screen app with no separate file to download.

Yes, you can deposit and withdraw directly through Mobile Banking, Nagad, and Rocket from within the o77 app. Payments are faster and easier than through the browser.
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