The 57db app is available on both Android and iOS. Fast loading, smooth gameplay, and secure payments — all in one place.
Whatever device you use — 57db is always with you.
The 57db app works great on any Android 6.0 or higher smartphone or tablet. Download the APK file directly from our site.
IPhone and iPad users can enjoy the full 57db experience. Works seamlessly on iOS 13 and above.
Mobile gaming in Bangladesh is no longer just entertainment — for many, it's the gateway to an exciting new experience. The 57db app has opened that door for everyone, with a simple interface, fast loading, and a fully Bengali-language platform.
Many players find browser gaming frustrating — you have to log in repeatedly, pages keep refreshing, and network issues can cut off a game mid-session. The dedicated 57db app solves all of that. Once installed, just open it and start playing — no hassle.
For users who prefer paying via Mobile Banking or Nagad, the 57db app makes transactions effortless. Deposit or withdraw in just two taps — no complicated steps involved.
The app receives regular updates, so app users get new games, new features, and special promotions first. Gaming on the app is undeniably smoother and more enjoyable than playing on a browser.
During installation of the 57db app, you may need to enable "Install from Unknown Sources" once — this is a completely normal and safe process.
Every feature is built with Bangladeshi users in mind.
The app launches in just 2–3 seconds and runs smoothly even on slow networks.
Fingerprint and face unlock are both supported. Set it up once and never type your password again.
Mobile Banking, Nagad, Rocket — deposit and withdraw in seconds with any mobile banking service.
Get notified directly on your phone about bonuses, upcoming tournaments, and jackpot rounds.
Switch on Dark Mode with one tap to reduce eye strain during late-night sessions.
Full Bengali menus and instructions — no confusion due to language barriers.
Bets, bingo, Fish Game — every game category is available right in the app, with no redirects.
Even on a weak network, the game lobby and scores are still accessible via cached data.
The 57db Android app APK is only 18–22 MB, so it takes up minimal storage space and downloads quickly on any internet connection.
The 57db app is optimized to run on both older and newer devices. See the table below for the minimum required specifications for both Android and iOS.
| Subject | Android | IOS |
|---|---|---|
| Minimum OS | Android 6.0+ | IOS 13.0+ |
| RAM | 2 GB or more | 2 GB or more |
| Storage | 50 MB free | 60 MB free |
| Internet | 3G / 4G / WiFi | 3G / 4G / WiFi |
| Download Source | 57db site (APK) | App Store |
| Update method | In-app notifications | App Store update |
| Biometric Login | Fingerprint | Face ID / Touch ID |
| Push Notifications | Supported | Supported |
Install the 57db app on your phone in just a few easy steps.
Visit the 57db.com download page.
Tap the Android button to download the APK file.
Go to Settings > Security and enable "Unknown Sources".
Open the APK file from your Downloads folder.
Tap the "Install" button and wait for the installation to complete.
Open the app, log in to your account, and start playing.
Open the App Store on your iPhone or iPad.
Type "57db" in the search bar and hit search.
Select the official 57db app.
Tap the "Get" or download icon.
Confirm with your Apple ID. Installation will complete.
Open the app, log in, and start gaming.
Some people wonder why a separate app is needed when you can just play on a mobile browser. It's a fair question, but once you know the answer, you'll understand why so many players choose the 57db app.
First, browser-based gaming can be interrupted by notifications or incoming calls. With full-screen mode on the 57db app, that problem disappears entirely — your gaming session stays completely uninterrupted.
Second, clearing your browser cache or updating your browser can sometimes wipe your login details. The 57db app keeps your session securely saved — and with biometric authentication, you can jump back in instantly.
Third, push notifications are a game changer. When you close a game in your browser, you miss every update. But with the 57db app running in the background, you get real-time alerts on your phone the moment a jackpot starts, a bonus drops, or a tournament kicks off.
Fourth, the app is also more efficient in terms of data usage. The 57db app uses data compression technology, so mobile data consumption stays low even during gameplay.
On top of that, the 57db app renders game graphics and animations natively, making everything far smoother than a browser. You'll notice the difference most clearly in live bingo and Fish Game.
Games load significantly faster in the app than in a browser.
Optimized code reduces battery consumption for longer gaming sessions.
57db applies the highest security standards to keep your account and funds protected.
All data transfers on the 57db app are protected with 256-bit SSL encryption. Your personal information and transaction details are never shared with third parties.
Log in with your fingerprint or Face ID — no need to remember passwords, and your security is always guaranteed.
The 57db app receives regular updates bringing new security patches and features. Keep auto-update enabled to always stay on the latest version.
You will be notified immediately if your account is logged into from multiple devices. If a login is detected from an unrecognized device, you will have the option to lock your account.
Every payment transaction is completed with OTP verification. Two-step authentication is active for both deposits and withdrawals.
Contact our support team directly via live chat within the app. Support is available 24 hours a day, 7 days a week.
Millions of gamers across Bangladesh are already using the 57db app. Join the fun — download it, register, and start enjoying bonuses from day one.