Latest Version Available

Download the 777ko App — A New Betting Experience on Android & iOS

Q: Is the 777ko app completely free to download?

Yes, the 777ko app is completely free to download and install on both Android and iOS. There are no charges for downloading or using the app.

Q: Is it safe to install an APK on Android?

Yes, the official 777ko APK is fully safe and malware-free. Every release goes through a third-party security audit before it goes live. That said, always download the APK exclusively from the official 777ko website — never from any other source.

Q: Will the 777ko app work on older Android phones?

The 777ko app runs on Android 6.0 (Marshmallow) and above — compatible with most Android phones made after 2016. If your phone runs Android 5 or earlier, please use the mobile browser instead.

Q: How do I update the app?

Android app: When a new version is available, you'll see an update notification as soon as you open the 777ko app. Tap it to download the latest APK directly. iOS app: Updates are handled automatically through the App Store — no action needed.

Q: Can I use 777ko on a desktop computer?

Yes, while the 777ko mobile app offers the most convenient experience, the full website is also accessible from any desktop or laptop browser. It works across Chrome, Firefox, Edge, and Safari.

Q: How do I deposit with Mobile Banking in the app?

Log in to the app and tap "Deposit" or "Add Funds". Select Mobile Banking as your payment method. Enter your Mobile Banking number and the amount. Confirm with your Mobile Banking PIN and your 777ko account balance will be credited within 2–3 minutes.

Anywhere, anytime — Sports Betting, Live Casino, and the game lobby all in one app. Fast loading, secure transactions, and a Bengali interface.

Android Download
APK v4.2.1 • 28 MB iOS Download
App Store • iOS 13+

Play in Browser — Instantly

500K+

Active Users

4.8★

Average Rating

28 MB

Small Size

24/7

Support

Choose Your Device

777ko works seamlessly across all devices — use the app or your browser, whichever suits you

Android App

Download the APK file directly and install it. Get the full 777ko experience — no Play Store needed.

Versionv4.2.1 New
File Size28 MB
OS RequiredAndroid 6.0+
UpdateJuly 2026

Android APK Download

iOS Support

IPhone / iPad App

Install the 777ko app from the App Store on your iPhone or iPad and enjoy the full feature set.

Versionv4.2.0
File Size31 MB
OS RequirediOS 13.0+
UpdateJuly 2026

Get it on the App Store

No Download Needed

Mobile Web

Use 777ko directly from your mobile browser with no installation needed. Fully compatible with Chrome, Safari, and more.

BrowserChrome, Safari, Firefox
StorageNot Required
UpdateAutomatic
PWA Support✓ Yes

Play Now in Browser

What makes the 777ko app different?

Built with Bangladeshi users in mind

Bangladesh has no shortage of online betting apps, but most are built for English-speaking or Indian markets. 777ko is different. This app was designed from the ground up with a Bengali interface, Bangladeshi payment methods, and the sports Bangladeshis actually follow.

Whether you're live betting during the Cricket World Cup or placing a wager on a European football match at 2 AM, the 777ko app is always with you. The dark mode interface is easy on the eyes at night and keeps your battery going longer.

Full Bengali Interface

Menu, notifications, support — all in Bengali.

SSL Encryption

Every transaction is protected with 256-bit SSL encryption.

Low Data Usage

Smooth performance even on slow networks.

Push Notifications

Never miss an important match or offer.

How do I install on Android?

Install the 777ko app in just a few steps

Create an Account or Log In

First, register on 777ko or log in to your existing account, then head to the download page.

Enable "Unknown Sources" permission

Go to your phone's Settings → Security (or Privacy) → Unknown Sources or Install Unknown Apps, and enable the option. This is a safe step required for APK installation.

Download the APK File

Tap the "Android APK Download" button. The file will be saved to your phone's Downloads folder. The download takes around 30–60 seconds to complete.

Open and Install the APK File

Go to your Downloads folder and open the 777ko.apk file. Tap "Install" and grant the required permissions. Installation completes in just 10–15 seconds.

Open the App and Enjoy

Once installed, tap "Open" or the 777ko icon on your home screen. Log in and start betting.

Having trouble?

If the installation fails, make sure your phone has at least 100 MB of free space and that Unknown Sources is enabled. If the problem persists, reach out to our 24/7 live chat support.

How to Install on iOS

Open the App Store

Open the App Store on your iPhone or iPad.

Search for "777ko"

Type "777ko" in the search bar and find the official app.

Tap "Get" or "Download"

The app is free. Confirm with Face ID or Touch ID.

Log In or Register

Once the app is installed, open it, log in, and start betting.

Key App Features

What makes 777ko the best betting app in Bangladesh

Instant Loading

The 777ko app loads in just 1–2 seconds and runs smoothly even on slow connections, thanks to optimized code and compressed content.

Live Streaming

Watch selected cricket and football matches directly in the app. 777ko lets you follow the live stream and place bets on the same screen at the same time.

One-Tap Payment

Save your Mobile Banking, Nagad, and Rocket accounts once. After that, every deposit or withdrawal is done with a single tap.

Biometric Login

No more remembering passwords. Log in instantly with Fingerprint or Face ID — your account stays fully secure.

Live Odds Tracker

Watch odds change in real time for every match. Analyze odds movements with graphs and place your bets at the right moment.

Dark Mode Interface

The 777ko app interface is designed with dark mode by default — easier on the eyes at night and better for battery life.

ESports Section

Place bets on CS2, Dota 2, Valorant, and PUBG Mobile tournaments. Find all international tournaments in the dedicated eSports tab within the app.

In-App Live Chat

Chat with our support team directly without leaving the app. Bengali-speaking agents are available 24/7.

Exclusive App Bonus

777ko app users get access to exclusive promo codes and bonus offers. Log in to the app and you'll receive a notification every week.

App vs. Web Browser — A Comparison

Find out which option works best for you

Features	Android App	iOS App	Mobile Browser
Push Notifi- cations	✓ Yes	✓ Yes	✗ No
Biometric Login	✓ Yes	✓ Yes	✗ No
Offline Mode	✓ Partial	✓ Partial	✗ No
Live Streaming	✓ Yes	✓ Yes	✓ Yes
One-Tap Payment	✓ Yes	✓ Yes	✗ No
Download Required	Yes (28 MB)	Yes (31 MB)	No
Battery Optimization	✓ Enhanced	✓ Enhanced	General
Auto Update	✓ Yes	✓ Yes	✓ Automatic

Why is 777ko the app of choice for bettors in Bangladesh?

What Real Users Are Saying

Whether you're in Dhaka, Chattogram, or Sylhet, the 777ko app runs just as fast. Our servers are optimized for Bangladesh's network infrastructure, so dropped connections are far less common when you're browsing from within the country.

Bank transfers and mobile banking don't always work smoothly on many betting platforms in Bangladesh. With 777ko, you can deposit via Mobile Banking, Nagad, or Rocket in just 2–5 minutes. Withdrawals are processed just as quickly.

Thousands of users in Bangladesh bet on cricket, football, kabaddi, and eSports every day using the 777ko app. Live odds for the IPL, BPL, English Premier League, and international cricket series are all available right in the app.

99.8%

Uptime Guarantee

<3 minutes

Average Deposit Time

1000+

Daily Events

50+

Sports Categories

FAQ

Frequently Asked Questions About the 777ko App Download