Android or iPhone – download the ab55 app on any device and get Live Casino, Sports Betting, slots and more all in one place. Fast, secure, and easy.
Completely safe — no malware
Installing the ab55 app is simple on both Android and iOS
Go to your phone's Settings > Security and enable "Unknown sources" or "Install unknown apps." This is required to install apps outside of Google Play.
Download the Android APK file from the official ab55 site. The file is typically 20–30 MB, so it downloads quickly.
Tap the downloaded APK file, then tap Install. Once installation is complete, log in or register and start playing right away.
On your iPhone or iPad, open the official ab55 site in Safari. Use Safari rather than Chrome or any other browser.
Tap the Share button at the bottom and select "Add to Home Screen." Confirm the app name and tap Add.
You'll find the ab55 icon on your home screen. Tap it for a full-screen experience just like the app.
See which devices the ab55 app supports
The ab55 app is fully optimized for the most widely used platform in Bangladesh.
Use ab55 as a PWA on your Apple device – fast and reliable.
The ab55 app is more than just a mobile version – it's a complete gaming platform. From Live Casino to Sports Betting, everything is in one place.
Advantages of the ab55 app over other betting apps
The ab55 app loads in just 2–3 seconds. Games run smoothly even on slow connections, thanks to adaptive streaming technology.
Your account and transactions are fully protected with SSL encryption and two-factor authentication.
Menu, notifications, support — everything is in Bengali. No need to struggle with English like on foreign apps.
Deposits and withdrawals via bKash, Nagad, and Rocket take just a few minutes. No hassle with stuck funds.
Ab55 app users occasionally receive exclusive bonus and cashback offers available only through the app.
New features and security patches are delivered automatically. No manual steps needed — you're always running the latest version.
Differences between the ab55 app and mobile browser
| Features | ab55 App | Mobile browser |
|---|---|---|
| Loading speed | Extremely fast | Medium |
| Push notifications | Supported | Limited |
| Offline mode | Partial support | None |
| Touch optimisation | Fully optimized | Partial |
| Battery usage | Low cost | Higher cost |
| Biometric login | Fingerprint / Face ID | None |
| App-exclusive bonuses | Available | None |
In Bangladesh, most people access the internet through smartphones — spending far more time on mobile than on laptops or desktops. ab55 built its mobile app with exactly this in mind. Whether you're on the bus, on a lunch break at the office, or relaxing at home at night, you can play whenever you want.
No need to save bookmarks or remember passwords — your fingerprint logs you in instantly. Say goodbye to the hassle of opening a new tab and signing in every time.
Yes, everything available on the desktop version is also available in the ab55 app — all Live Casino games including live Baccarat, Roulette, Blackjack, Teen Patti, and Dragon Tiger; full Sports Betting coverage from cricket IPL and BPL to the FIFA World Cup; and even slot machines and virtual sports.
Games are specially optimised for mobile screens. Buttons, text, and video streams are crisp and clear even on smaller displays. Unlike many apps that strip out features on mobile, ab55 delivers the full experience.
Many users wonder whether downloading the ab55 app is safe. The short answer is yes – the ab55 APK downloaded from the official site is completely safe, with no malware or spyware. Avoid downloading from unreliable third-party sites.
Your personal data and financial transactions are protected with 256-bit SSL encryption. Enabling two-factor authentication for login adds an extra layer of security to your account. ab55 conducts regular security audits, making it a trusted platform for players in Bangladesh.
Making payments on the ab55 app is straightforward. Bangladesh's most popular mobile banking services – bKash, Nagad, and Rocket – are all supported. Deposits are typically credited to your account within 5 to 10 minutes.
Withdrawals are just as fast. Winnings are typically transferred to your mobile banking account within a few hours of making a request. There are no hidden charges or extra fees.
The ab55 app is for users aged 18 and over only. Play responsibly and set your own limits. For more information, visit our Responsible Gaming View page.
Android users receive in-app notifications whenever a new update is available, making it easy to download the latest version. For iOS users, simply refreshing the page loads the newest version automatically, as it runs as a PWA.
Ab55 releases updates every few weeks with new features and bug fixes. Updates are small in size, so they won't use much data. Each update typically includes new games, interface improvements, or payment system enhancements.
Live chat support is available directly within the ab55 app, around the clock. The support team typically responds within minutes and can assist with deposit issues, bonus queries, or any game-related questions.
Minimum deposit: BDT 200
Minimum withdrawal: BDT 500
Register with ab55 and get a special bonus on your first deposit.
Register View all promotionsAnswers to the most frequently asked questions about the ab55 app