The official a66 mobile app is now available for direct download. Fast installation, low data usage, and 500+ games — all in one place.
A66 works on Android, iOS, and mobile browsers
Compatible with all Android devices including Samsung, Xiaomi, Realme, and Oppo. Simply download the APK file and install it directly.
Android DownloadOptimized for iPhone and iPad. Install from the App Store or directly via link.
iOS DownloadYou can also play directly by visiting a66.ooo in Chrome, Firefox, or Safari — no app required.
Open in Browser
Installing the a66 Android APK is straightforward. Just follow the steps below and the app will be running on your phone in minutes.
Click the "Android Download" button on this page. The file will be saved to your device's Download folder.
Go to Settings → Security and enable Unknown Sources. Alternatively, grant permission from the popup that appears during installation.
Open the downloaded a66 APK file from your File Manager or Notification panel, then tap Install.
Once installed, open the a66 app, log in to your account, and start playing your favorite games.
IPhone and iPad users can get the a66 app with ease. Just follow the steps below.
Click the "iOS Download" button on this page. Using Safari will give you the best results.
Go to Settings → General → VPN & Device Management and trust the a66 profile.
After installation, the app will appear on your home screen. Tap it to log in.
Log in to your account or create a new one and enjoy your favorite games.
Downloading the a66 app is just the beginning — it comes packed with features you won't find anywhere else.
Our app is built on optimized code, so it runs fast even on a slow internet connection.
Get bonus offers, pre-match alerts, and withdrawal confirmations delivered straight to your notifications.
Log in quickly and securely with Fingerprint or Face ID — no password typing needed.
Runs smoothly on 4G or standard mobile data. You can also turn on Data Saver mode.
Enable Dark Mode with a single tap for a more comfortable viewing experience during late-night sessions.
You can get the full a66 experience through your preferred browser without downloading the app.
Google Chrome
Mozilla Firefox
Apple Safari
Microsoft Edge
What your device needs to run the a66 app
| Android Requirements | |
|---|---|
| OS Version | Android 6.0 or above |
| RAM | At least 2 GB |
| Storage | 50 MB Free Space |
| Internet | 3G / 4G / WiFi |
| Processor | Quad-core 1.4 GHz+ |
| APK Size | 32 MB |
| iOS Requirements | |
|---|---|
| OS Version | IOS 13.0 or above |
| Device | IPhone 8 or newer |
| Storage | 60 MB Free Space |
| Internet | 4G / WiFi Recommended |
| IPad Support | Yes, All Screen Sizes |
| App Size | 36 MB |
Mobile internet usage in Bangladesh is growing every day. Whether at home, at the office, or on the go, people are turning to their smartphones for entertainment. a66 understands this demand and has built a cutting-edge mobile app that runs smoothly even on everyday internet speeds in Bangladesh.
Many people assume downloading an APK is complicated or risky — but with a66, it is a completely different story. Our APK file is updated regularly and goes through rigorous testing to ensure it is malware-free. Just download the file from the download page, follow the instructions above, and you are ready to go in about five minutes.
A66 has a dedicated process for iOS users that works safely outside the App Store, built to align with Apple's device security standards. Once you complete the Trust setting, there is nothing else to worry about.
Some users have limited storage or prefer not to install new apps — that is completely understandable. a66 has those users covered too. Simply type a66.ooo into Chrome or Firefox and a full mobile website will load that looks and feels exactly like the app.
Open the site in Chrome, tap the three-dot menu at the top, and select "Add to Home Screen." The a66 icon will appear on your home screen, and tapping it takes you straight to the site — just like a standalone app.
It is natural to have questions before downloading the a66 app — especially about safety. The a66 app is fully SSL-encrypted, and your personal information and payment data are never shared with third parties. Our Privacy Policy Read on to find out more.
The Fingerprint login feature ensures no one else can access your account. Enabling Two-Factor Authentication (2FA) adds an extra layer of security.
The a66 app receives regular updates, each bringing new games, interface improvements, and bug fixes. Android users will see an update notification when they open the app. For iOS users, update links are sent by email. New updates typically use less data and deliver better performance.
Millions of users across Bangladesh open the a66 app every day. Whether you're in Dhaka, Chattogram, Sylhet, Rajshahi, or Khulna — a66 is always with you. Download it, log in, and enjoy the thrill of winning.
If you run into any issues during installation, our 24/7 support team is ready to help.
View FAQ