The join77 app — built specifically for Bangladesh. Fast loads, smooth gameplay, and bKash/Nagad payments, all in one place.
The join77 app is available on both Android and iOS
Works on any Android 6.0 or higher device. Install the APK directly — no Google Play required.
Android DownloadOpen join77 in Safari on your iPhone or iPad and add it to your home screen — no App Store needed.
View iOS Guide
Faster and smoother experience on the app than in a browser
App caching technology loads games in just 2–3 seconds. Smooth performance even on a weak network.
Get instant alerts on bonus offers, tournaments, and special events delivered straight to your phone.
Log in in just one second using your fingerprint or Face ID — no need to remember your password.
BKash, Nagad, and Rocket — all available directly in the app. Deposit and withdraw in just a few taps.
Controls designed specifically for mobile screens. From Fish Game to Live Casino — everything is easy to play.
Even during long sessions, battery drain stays low. Graphics adjust automatically in low-power mode.
The app won't crash if your connection drops. Once it's restored, everything picks back up right where you left off.
Menus, instructions, and customer support — all fully in Bangla. Built specifically for users in Bangladesh.
The app updates itself whenever new games or features are added — no manual downloads needed.
Smartphones are now an inseparable part of daily life. On the way to work, lying in bed at night, or relaxing on the rooftop in the afternoon — whenever you feel like it, just open join77 and start playing. No more waiting for a browser to load after logging in. Once you're in the app, all your games, payment options, and bonuses are right there in front of you.
Online gaming has grown massively in Bangladesh, but quality apps are still hard to come by. Most platforms are stuck on web-only, or their apps are so slow that playing on mobile data becomes a frustrating experience. join77 saw this problem early and designed the app with Bangladesh's network conditions in mind.
Installing the join77 app on Android is straightforward. First, go to your phone's Settings and enable "Unknown Sources" or "Install unknown apps" — this is only needed for APK installation. Then download the APK file from the app page on the join77 website. Once the download is complete, tap the file and hit the Install button. The whole process takes under a minute.
After installation, the join77 icon will appear on your home screen. The first time you open it, log in with your mobile number or username. Enable fingerprint login so you won't need to enter your password each time. New users can register directly through the app.
Join77 works a little differently on iOS. If it's not available directly on the App Store, open join77.win in Safari, tap the Share button at the bottom, then select "Add to Home Screen." This adds join77 to your home screen just like a native app. Powered by PWA (Progressive Web App) technology, the experience is nearly identical to a native app.
Some iOS users wish join77 were on the App Store, but as a PWA it works really well. Push notifications, offline caching, fast loading — all the features are there. Graphics performance is especially strong on iPhone 11 and newer models.
Once you're in the join77 app, the entire game lobby is right at your fingertips. Fish games, Live Casino, slots, Sports Betting — all in one place. Popular titles like Ocean King, Dragon King, and Shark Hunter run even smoother in the app because graphics are rendered directly by the device's GPU.
Accessing Live Casino through the app gives you noticeably better streaming quality. HD video runs without buffering because the app uses bandwidth more efficiently. Whether you're playing Live Baccarat, Roulette, or Blackjack, the dealer's face comes through clearly and the chip controls are large and easy to use.
The Sports Betting section offers live odds for cricket, football, kabaddi, and more. Live match updates are pushed straight to your phone, so even if you put it down mid-game, you won't miss a key moment.
Linking bKash, Nagad, or Rocket in the join77 app is simple. Save your payment method once, and from then on you can deposit in just two taps — no need to switch to a separate mobile banking app. Payment is completed directly within join77 using your PIN. Withdrawals work the same way — once you submit a request, the funds arrive at your mobile number within minutes.
Join77 never compromises on security. The app uses SSL encryption, and every transaction is verified with OTP. With fingerprint or Face ID enabled, no one else can access your account.
Live chat support is built right into the app. Whether your deposit is stuck, you're having a game issue, or you have a question about your account, you can reach the customer care team directly in English. The support team is active 24 hours a day and typically responds within 5 minutes.
New users sometimes run into trouble installing the APK. With that in mind, join77 includes a detailed help center inside the app featuring step-by-step instructions with screenshots. You can also jump straight to the FAQ page from the app's notifications.
Always download the join77 app from the official website. Downloading APKs from third-party sites or links carries a risk of viruses and malware. Once the app is installed, delete the APK file. Keep your password strong and never share it with anyone. Avoid making payments over public Wi-Fi.
Update the join77 app as soon as a new version is available — each update includes security improvements. The app notifies you automatically, so you won't miss it.
Install the join77 app on your phone in just a few simple steps
Go to Settings > Security > Unknown Sources or Install Unknown Apps and turn it on. This is only required for installing the join77 APK.
Tap the "Download for Android" button on the official join77 website and wait for the download to complete.
Open your notification bar or File Manager and tap the downloaded join77.apk file.
When the installation screen appears, tap "Install." The process will be complete within 30–60 seconds.
Once installed, open the app. Log in if you already have an account, or register directly if you're new.
Add your bKash or Nagad number, make your first deposit, and claim your welcome bonus to start playing.
Why Using the App Is More Convenient Than a Browser
| Features | Join77 App | Mobile Browser |
|---|---|---|
| Loading Speed | 2–3 seconds | 6–10 seconds |
| Push Notifications | Yes | None |
| Fingerprint Login | Yes | None |
| Offline Caching | Yes | Limited |
| Game Graphics | HD, Smooth | Medium |
| Battery Usage | Low | High |
| In-App Payment | Direct | Redirect |
| Live Chat Support | Yes | Yes |
Real user experiences with the join77 app
Since installing the join77 app, I never open the browser anymore. It loads so fast it doesn't even feel like I'm playing on mobile. Depositing with bKash is completely hassle-free.
Added it to my home screen on iPhone and it runs just like a native app. The fish game graphics are amazing. Once I got the hang of it, I started winning pretty regularly.
The bonus notifications are the best part. I used to miss offers all the time — now I know the moment one drops. Customer support also replies quickly in Bangla.
The fingerprint login is a great feature. I used to forget my password and reset it all the time. Now I just tap my finger and I'm in. join77 really nailed it with this app.
I live in a rural area with a weak connection, but playing on the join77 app is never a problem. The offline caching works brilliantly.
Live Casino is super smooth on the app. The browser used to buffer videos sometimes — on the app that's basically gone. Nagad payments are faster now too.
The most frequently asked questions about the join77 app