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Ab55 Download – Install easily on Android & iOS and play from anywhere

Download the ab55 app in just a few minutes — fast loading, easy navigation, and a full interface, all in your pocket.

50 MB
App size
30 sec
Install time
500+
Game access
24/7
Live Support

Choose your device

Android, iOS, or straight from the browser — play whichever way suits you

v4.2.1 Latest

Android APK

Works on any Android phone including Samsung, Xiaomi, Oppo, and Realme. Requires Android 6.0 or above.

  • Direct APK Install
  • Only 48 MB
  • Automatic Updates
APK Download
v4.2.0 Latest

IOS App

Works on iPhone and iPad. Requires iOS 13.0 or above. Install from the App Store.

  • Safe from the App Store
  • Only 52 MB
  • Face ID Support
iOS Download
Always Up to Date

Mobile Browser

Open ab55.xyz in any browser — no install needed. Chrome, Firefox, and Safari are all supported.

  • No download required
  • Full Game Support
  • Home Screen Shortcut
Open in Browser

Why download the ab55 app?

A far smoother experience on the app than in the browser

Many people wonder — if the mobile browser works fine, why bother downloading a separate app? It's a fair question, and once you know the answer, the choice becomes obvious.

ab55 You'll receive push notifications in the app — so whenever a new bonus offer, tournament, or deposit deal drops, you'll know instantly. No more repeatedly checking the browser. The app also keeps you logged in, so there's no need to enter your password every time — just use your fingerprint or Face ID.

The app also leads on performance. While a browser juggles multiple background tabs and cache, the ab55 app communicates directly with the game engine — cutting load times by at least 30%. You'll really feel that difference in real-time games like Live Casino streaming or crash games.

The app is also more data-efficient. It uses smart caching so the same images or game assets aren't downloaded repeatedly. Even on a weak network, the app runs reasonably well where a browser would often struggle.

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ab55

Steps to install ab55 on Android

Five simple steps — the whole process takes just 2–3 minutes

1
Grant permission from your phone's settings

Go to Settings → Security (or Privacy) → enable "Unknown Sources" or "Install unknown apps". This is a one-time step — you won't need to do it again.

2
Go to the APK download page

Go to the ab55 app page and tap the "Download Android APK" button. The file will be saved to your phone's Downloads folder.

3
Open the APK file

Pull down the notification bar and tap the downloaded file, or find ab55.apk in your File Manager.

4
Confirm installation

An "Install" button will appear on screen — tap it. Installation completes in 30 seconds to one minute.

5
Log In or Register

Open the app, log in if you have an existing account, or register in just two minutes if you're new.

Tips: On Xiaomi and Oppo devices, MIUI or ColorOS may request permission separately. If that happens, enable the "Allow from this source" option for your browser app.

How to install ab55 on iPhone and iPad

On iOS the process is even simpler — directly from the App Store

1
Open the App Store

Tap the App Store icon on your iPhone or iPad. Make sure you're signed in with your Apple ID.

2
Search "ab55"

Type ab55 in the search bar and locate the official app. Make sure to verify the developer name.

3
Tap the Get / Install button

The download will begin. On Wi-Fi, it completes in just 15–20 seconds.

4
Set up Face ID or Touch ID

After the first launch, the app will prompt you to set up biometric login. Once enabled, you can log in in just one second every time.

5
Enable Notifications

Allow ab55 notifications so you get instant updates on bonus offers and tournaments.

Keep in mind: Updates on iOS happen automatically — no manual action needed. Just keep Settings → App Store → App Updates turned on.

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Key features of the ab55 app

Everything in one app — games, payments, support

Fast Loading

Using smart caching technology, game pages load 30% faster than in a browser.

Push Notifications

Bonus offers, tournament launches, deposit promos — get every update the moment it happens.

Biometric Login

Log into your account in just one second using your fingerprint or Face ID.

Live Casino Streaming

Even smoother on the HD Live Casino app — less buffering, lower latency.

Fast Payments

Deposits and withdrawals via bKash, Nagad, and Rocket can all be done directly from the app.

In-app support

Chat with live support directly from within the app — no need to open a separate browser.

App vs. browser — what's the difference?

A side-by-side comparison of both experiences at a glance

Features Ab55 App Mobile Browser
Loading Speed Fast Medium
Push Notifications Yes No
Biometric Login Yes No
Data usage Low More
Offline cache Yes None
Live Stream Quality HD Depends
Installation hassle One-time only Not Required
In-app support chat Yes Limited
ab55

What's the gaming experience like on the ab55 app?

More than games — a whole world of entertainment

The first thing you'll notice when you open the ab55 app is a clean, familiar interface. From the menu to game names and bonus details — everything is in Bengali. Anyone can navigate with ease, no language barrier at all.

The app's home screen shows current offers, popular games, and recent big wins. A fun highlight is the "Hot Games Today" section — it shows which games the most players are enjoying right at that moment.

Making a deposit is just as easy in the app. Tap "Deposit" from the bottom menu, choose your payment method (bKash, Nagad, Rocket, or bank), enter the amount — done. The whole process takes under 30 seconds.

Casino fans, take note — joining a live Baccarat, Roulette, or Blackjack table on the ab55 app takes just two taps. Flip your screen to landscape mode for an even more immersive feel.

In the betting section, live odds for cricket, football, tennis, and more update every second. When placing bets during live matches, the app's fast response time makes a real difference.

Download the app and claim your special welcome bonus!

Open a new account and make your first deposit via the ab55 app to claim up to 150% Welcome Bonus — plus 50 Free Spins, completely free.

Register now

Frequently Asked Questions

Common questions about downloading ab55

Yes, completely safe. The APK file downloaded from the official ab55 site is regularly scanned for malware and carries a verifiable digital signature. Always download from ab55's official site only — never from third-party sources.

The ab55 app requires Android 6.0 (Marshmallow) or above. Most smartphones released after 2016 already run this version. You can check your version at Settings → About Phone → Android Version.

Absolutely. Just log in to the app with your existing username and password and you'll see your full balance, bonuses, and history right away. No need to create a new account.

When a new update is available on Android, the app will notify you automatically. Tap the notification to download the new APK — your existing data will be fully preserved. On iOS, if auto-update is enabled in the App Store, nothing else needs to be done.

First, make sure "Unknown Sources" is enabled. Then check that your phone has at least 100 MB of free storage. If the issue persists, restart your phone and try again. Still having trouble? Contact ab55's 24/7 Live Support.

Yes, the ab55 app works great on both Android tablets and iPads. Live Casino and Sports Betting are even more enjoyable on a larger screen — you get a clearer view of the live dealer and it's easier to manage your betting slip on a tablet's bigger display.

Get started today

Download the ab55 app and enjoy a 150% bonus on your first deposit

Register for Free View app page

For players aged 18 and above only. Responsible Gaming Play by the rules.

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