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Bu99 App — Your entire gaming world in the palm of your hand, anytime, anywhere

Download the bu99 app and enjoy slots, Live Casino, crash games, and Sports Betting right on your mobile — fast loading, a smooth interface, and support for Bangladeshi payment methods included.

Android Download iOS Download
50 MB
App size
4.8★
User Rating
10 L+
Download
v3.2
Last Updated

Bu99 App Why download it?

Gone are the days of loading games through a mobile browser. The bu99 app takes your entire gaming experience to a whole new level. Launch the app and you're straight into the game lobby — stay logged in, check your balance, and jump into any game with a single tap.

Bu99's app development team built the app with Bangladeshi users' internet speeds and mobile hardware in mind. That's why it runs smoothly even on mid-range phones while keeping data usage low.

From deposits to withdrawals via bKash or Nagad — it's all handled right inside the app. No need to open a browser separately.

  • Fast Launch — Under 3 Seconds
  • Push Notifications — Bonus & Offer Updates
  • Fingerprint Login Support
  • Low data usage — optimized network calls
  • Auto-update — always on the latest version
bu99

Which Platform Compatible?

The bu99 app is individually optimized for both Android and iOS

Android

Samsung, Xiaomi, Realme, Oppo, Vivo — the bu99 app works great on any Android phone. Download the APK directly from the official bu99 website.

Android 6.0+
APK file — direct install
File size just 48 MB
RAM: 2 GB minimum
Storage: 80 MB free space
Android APK Download

IOS (iPhone / iPad)

The iOS version of bu99 is built specifically for iPhone and iPad users. Game graphics look even sharper on a Retina display.

iOS 13.0+
Web app (PWA) support
iPhone 8 and all models above
Full Safari browser support
Add to Home Screen
View iOS guide
bu99

Bu99 App's Key Features

Several features set bu99 apart from an ordinary mobile app. It was built with real conditions in Bangladesh in mind — where network speeds can vary from fast to slow.

The bu99 app runs reasonably well even on 2G or weak network connections. A lightweight preview loads before the game, so the wait feels shorter. Dark mode is also available to help save battery.

SSL encryption

All transaction and login data is end-to-end encrypted, so you never have to worry about your security.

Dark Mode

Switch to Dark Mode for a more comfortable viewing experience at night — just one tap in the app settings.

Smart Notifications

Get push notifications for new bonuses, deposit confirmations, and major upcoming events.

Bengali Interface

The full menu and guides on the bu99 app are available in Bengali — no language barrier.

Fast Payments

BKash, Nagad, Rocket — all mobile banking options available directly in the app. Deposits processed in just 30 seconds.

Biometric Login

Log in with your fingerprint or Face ID — no need to type your password every time.

How to Ready to install?

Installing the bu99 app takes just a few simple steps — easy on both Android and iOS

Install on Android
1
Visit the bu99 website

Open bu99.onl in your browser and click the "Download" or "App" menu.

2
Download APK

Tap the "Download Android APK" button. The file will be saved to your phone's Downloads folder.

3
Enable Unknown Sources

Go to Settings → Security → Unknown Sources and turn it on. This is a one-time step required for APK installation.

4
Install & log in

Tap the downloaded APK file to install. Log in with your bu99 account and start playing.

Install on iOS (PWA)
1
Open bu99 in Safari

Go to bu99.onl in Safari on your iPhone or iPad. PWA may not work properly in Chrome or Firefox.

2
Tap the Share button

Tap the Share icon (a square with an arrow pointing up) at the bottom or top of Safari.

3
Add to Home Screen

Scroll down to find "Add to Home Screen" and tap it. Give the app a name and tap the Add button.

4
Open from Home Screen

The bu99 icon will now appear on your home screen. Open it directly from there — just like a native app.

System Requirements

You don't need a high-end phone to run the bu99 app. It runs well on the mid-range devices most popular in Bangladesh — Redmi, Realme, Tecno, Infinix — though meeting the minimum requirements below will ensure the best experience.

Specifications Android IOS
OS version Android 6.0+ iOS 13.0+
RAM 2 GB (4 GB recommended) 2 GB+
Storage 80 MB free PWA — minimal storage
Processor Quad-core 1.4 GHz+ A9 chip or higher
Internet 3G / 4G / Wi-Fi 3G / 4G / Wi-Fi
App size 48 MB PWA (no download required)
bu99

What's in the app Is it playable?

The bu99 app has every game available on the website — nothing left out

Slot Games

500+ slots including Gates of Olympus, Sweet Bonanza, and Big Bass Splash. Spin with touch controls on mobile.

Live Casino

Live tables from Evolution and Pragmatic stream directly in the app. HD video, real dealers, low latency.

Crash Game

Aviator, JetX — these thrilling games are at their best on mobile. Perfect for one-handed play.

Sports Betting

Cricket, football, kabaddi — live betting on Bangladesh's favorite sports, right from the app.

Card games

Teen Patti, Andar Bahar, Poker — all the card games popular in Bangladesh are available on the app too.

Fishing Game

A fun fishing game enjoyed by players of all ages — touch controls on the app make it even better.

bu99

In-app Payments & Security

Payments on the bu99 app are seamless. Deposits via bKash, Nagad, and Rocket go through in just 30 seconds. Withdrawals typically reach your account within 15 minutes to 2 hours.

The bu99 app takes security seriously. Two-factor authentication (2FA), SSL certification, and OTP confirmation on every transaction ensure your account stays protected at all times.

Security & Payment Highlights
256-bit SSL encryption — all data fully secured
Two-Factor Authentication (2FA) Support
bKash / Nagad / Rocket — Deposit in 30 Seconds
Withdrawals processed within 15 minutes — 2 hours
OTP Confirmation on Every Transaction
Minimum deposit just BDT 100

Users Reviews

What players from across Bangladesh are saying about the bu99 app

★★★★★

"bu99 runs great on my Redmi Note 11. Aviator plays without any lag at all. Depositing via bKash takes just a few seconds — I used to deal with so much hassle on other sites."

Rakib Hasan
Dhaka · 2 weeks ago
★★★★★

"Playing casino on mobile used to mean logging in through a browser over and over. Since I installed the bu99 app, all that hassle is gone. I log in with my fingerprint, get bonus notifications — it's been great all around."

Sumaiya Akter
Chattogram · 1 month ago
★★★★☆

"I didn't expect Live Casino to run this well on mobile. Evolution's Baccarat tables stream in HD, and you can even chat with the dealer. bu99 is truly mobile-first."

Tanvir Ahmed
Sylhet · 3 weeks ago
★★★★★

"I withdraw via Nagad and the money arrives within 20 minutes. The bu99 app's payment system is genuinely fast. And dark mode is perfect for late-night sessions."

Md. Shafiqul Islam
Rajshahi · 1 week ago
★★★★★

"I've added bu99 as a PWA on my iPhone's home screen. It looks and feels exactly like a native app. The animations are super smooth while playing slots. bu99 hasn't forgotten iOS users."

Nusrat Jahan
Khulna · 5 days ago
★★★★☆

"The network in rural areas can be a bit weak, but bu99 still runs reasonably well. Games take a moment to load, but once they're loaded there's no lag. I'm also getting my cashback bonus regularly."

Karim Uddin
Mymensingh · 2 weeks ago

The bu99 app is completely free to download. Always download the APK from bu99's official website — third-party sources are not safe. bu99 believes in responsible gaming. Gaming is for entertainment — if it becomes a problem, Responsible Gaming Get help from the relevant section.

Frequently Questions

The most frequently asked questions about the bu99 app

Yes, downloading the bu99 app is completely free. Whether it's the Android APK or iOS PWA — both are available at no cost. Just download from the official bu99 website or download page.

To install any app outside the Google Play Store on Android, you need to enable Unknown Sources — this is a built-in Android security setting. Downloading the bu99 APK directly from the official site is completely safe. You can turn the setting off again after installation if you prefer.

Yes, the bu99 app has the full game library you'd find on the website. Slots, Live Casino, Crash Game, Fishing, card games, Sports Betting — it's all there. Nothing gets left out.

Yes, the bu99 app is updated regularly. New games, performance improvements, and security patches are all part of each update. You'll receive a notification when a new version is available next time you open the app.

Yes. The bu99 app supports deposits and withdrawals via bKash, Nagad, Rocket, and bank transfer. All transactions are in BDT with no currency conversion needed.

First, make sure your phone is running Android 6.0 or higher and that Unknown Sources is enabled. You'll also need at least 100 MB of free storage. If you're still having trouble, contact bu99 support — they'll get you sorted quickly.

Download the bu99 app now

Android or iOS — get the full bu99 gaming experience on any device. Free to download.

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