Cricket, football, slots, and Live Casino — all on your screen. Download the det777 app and play from anywhere, whether you're at a bus stop or in bed at night.
Virus-Free, 100% Safe File
Android, iOS, or directly in your browser — det777 runs smoothly across all of them.
Det777 isn't on the Google Play Store, but installing the APK is still quick and easy — the whole process takes just 2–3 minutes.
Click the "Android APK" button on this page. The download will start and the file will be saved to your phone's "Downloads" folder.
Go to Settings → Security → Unknown Sources (or Settings → Apps → Special App Access → Install Unknown Apps) and grant permission to your browser or file manager.
Open your phone's File Manager app, go to the Downloads folder, and look for the file "det777.apk".
Tap the file. An installation dialog will appear — tap "Install". Setup completes in 30–60 seconds.
Once installed, tap "Open" or find the det777 icon on your home screen. Log in with your account and you're ready to play!
Note: You can turn "Unknown Sources" back off after installation. It's only needed during the install process.
Everything from the website, now on your phone — faster and more comfortable.
Place live bets as the match unfolds. Odds update every second. As soon as you get the notification, lock in your bet.
Watch select matches live right inside the app. No need to open a separate app — everything is in one place.
Get push notifications for bet results, successful deposits, and bonus offers. Never miss a thing.
Log in in seconds using your fingerprint or Face ID. No more remembering passwords.
Det777 app always runs in an eye-friendly dark theme. Play late at night without any strain on your eyes.
Data Saving mode kicks in automatically on weak networks. The app runs smoothly even on 3G.
| Features | Android App | iOS App | Mobile Browser |
|---|---|---|---|
| Live Betting | ✓ Full Support | ✓ Full Support | ✓ Full Support |
| Push Notifications | ✓ Yes | ✓ Yes | ~ PWA Limited |
| Biometric Login | ✓ Fingerprint | ✓ Face ID / Touch ID | ✗ No |
| Live Streaming | ✓ HD Quality | ✓ HD Quality | ~ Browser Dependent |
| Loading Speed | ✓ Fastest | ✓ Fastest | ~ Moderate |
| Installation | APK Download | Profile Installation | ✓ No Installation Required |
| Offline Access | ~ Limited Cache | ~ Limited Cache | ✗ No |
Many people assume that opening the website in a mobile browser is good enough. That's not wrong — but the experience you get with the det777 app simply isn't possible in a browser.
First, the app runs directly on your phone's hardware. That means faster live odds updates, live streaming, and game loading across the board — a difference that really matters for live betting.
Internet speeds vary widely across Bangladesh. While 4G runs great in Dhaka, rural areas can see fluctuating 3G signals. det777's low-bandwidth mode was built to handle exactly that.
When the network is weak, the app automatically reduces image quality and pauses video streams to keep the betting features running. Whether you're on the Dhaka Metro or the beaches of Cox's Bazar, det777 keeps working.
Det777 releases app updates every month — new games, security improvements, and bug fixes all in one package. You'll get a notification inside the app and can update directly from there. No Play Store required.
Installing an app outside the App Store on Apple iOS requires a couple of extra steps. There's nothing to worry about though — it's completely safe and only takes a few minutes.
If you'd rather not install an APK, there's a PWA (Progressive Web App) option. The det777 mobile website can be added directly to your home screen from Chrome or Safari.
In Chrome: open the site → tap the three-dot menu → "Add to Home Screen" → tap "Add". You'll get a det777 icon on your home screen that looks and works just like a native app.
That's a fair question. There are many fake apps circulating in Bangladesh, so it pays to be careful. Only download the det777 APK from the official website.
The official det777 APK is digitally signed. Your phone verifies the signature before installation — if it doesn't match, installation is blocked. That's your first layer of protection. The det777 app has also passed Google Play Protect scanning.
If you have any trouble installing or using the app, contact det777 live chat support. You can chat in Bengali and get help 24 hours a day. There's also a chat button right inside the app.
Need Help? If you run into any issues during installation, reach out via det777 live chat. Our Bengali-speaking support team is available 24/7 to help.