399bdt App — Betting and Casino on Mobile, Now Easier

399bdt's official app is available on both Android and iOS. From cricket betting to live casino, deposits and withdrawals — everything is in one place. Your account and balance stay the same whether you use the browser or the app.

120% Welcome Bonus, up to ৳10,000
৳200 Minimum Deposit
24/7 Live Chat Support

What Is the 399bdt App and How Does It Work

399bdt App is the official mobile application of the 399bdt platform, built for both Android and iOS. It is available through official channels. Players in Bangladesh can use the app to enjoy their preferred betting and casino experience anytime, from anywhere.

The biggest advantage of the app is that it is built specifically for mobile — a layout that fits the screen, easy-to-navigate menus and fast-loading pages. You can play the same way you would in a browser, but the experience is cleaner.

For detailed instructions on installing the app, visit the 399bdt APK Installation Guide — everything is explained step by step there.
399bdt Mobile App Overall Interface

What You Can Do in the App

With a single account on 399bdt App, you get access to sports betting, casino games, payments and support — all in one place.

Cricket and Sports Betting

Place bets on all major cricket events — BPL, IPL, T20 World Cup. Detailed markets are also available for football and other sports. See detailed cricket betting markets.

Slots and Casino Games

Popular slots from PG Soft, JILI and Pragmatic Play, along with live table games from Evolution and Ezugi — all playable directly in the app.

Deposit and Withdrawal

Deposit from as little as ৳200 using bKash, Nagad, Rocket and Upay. Withdrawals are generally processed within 30 minutes to 3 hours.

24/7 Live Chat Support

You can chat directly with support in Bengali and English via 24/7 live chat from inside the app. Help is available even at 3 in the morning.

VIP Benefits and Cashback

5 VIP levels from Bronze to Diamond. Cashback on net losses is available every week. See 399bdt VIP Program details.

Bonuses and Promotions

120% bonus on your first deposit, up to ৳10,000. The bonus can be withdrawn after meeting a 10x wagering requirement.

App vs. Phone Browser — What Is the Difference

Many people wonder whether they need to download the app or if the browser is enough. The answer is that your 399bdt account and balance are completely the same — the balance you see when logged in on the browser is exactly the same in the app. There is no separate account for each.

Using the app does give you a layout that fits your mobile screen, which is more convenient than the browser. The app also delivers push notifications, so you are immediately informed about important matches or bonus updates.

If you want to open a new account or are having trouble logging in, you will find detailed instructions on the 399bdt Login page.

399bdt Same Account on 399bdt App and Browser
Feature 399bdt App Mobile Browser
Same Account and Balance Yes Yes
Mobile-Optimised Layout Yes Partial
Push Notifications Yes No
bKash / Nagad Payment Yes Yes
Live Casino Access Yes Yes
New features through app updates Yes No

How to keep your account secure on mobile

Account security is the most important thing to keep in mind when using a betting app on mobile. 399bdt uses OTP verification at login to prevent unauthorised access to your account. Never share your OTP with anyone — not even someone who claims to be a 399bdt team representative.

Keep your phone's screen lock on — whether you use a PIN, pattern, or fingerprint, it will protect your account if your phone ends up in someone else's hands. Never write down your password or share it with anyone.

All transactions are secured with SSL encryption. Read the responsible gaming guidelines to play responsibly.

  • Always keep your screen lock on
  • Never share your OTP or password with anyone
  • Do not hand your phone to someone else without logging out
  • Avoid making payments over public Wi-Fi
399bdt Secure login and OTP verification on the 399bdt app

Tips for smooth app use

A few simple things to keep in mind will help you get the best experience from the 399bdt app. The most important is a stable internet connection — a weak connection can cause problems during live casino or live sports betting. Whether you use mobile data or home Wi-Fi, make sure the connection is reliable.

Always keep the app updated through official channels. Updates bring new games, payment improvements, and security fixes. On older versions, some features may not work properly.

Slot games have large graphics, so a good connection makes for a better experience. If your phone is low on storage, delete unnecessary files before updating the app.

Do not download the app from any third-party site or unknown source — only use official channels.
399bdt app updates and stable connection

Some useful tips for using the app

Update regularly

Keeping the app updated through official channels gives you access to new games and features, and keeps security intact.

Maintain a stable connection

A weak internet connection can cause problems during live games or live sports betting.

Use official sources only

Apps downloaded from third-party sites are not safe. Always use 399bdt's official channels.

Contact live chat if you have a problem

For any issue with the app or payments, Bengali-language support is available 24/7 via live chat.

Get started on 399bdt — full details on bonuses and payments

New players receive a 120% bonus on their first deposit, up to ৳10,000. The bonus amount can be withdrawn after wagering it 10 times. The minimum deposit is just ৳200 — via bKash, Nagad, Rocket, or Upay. Withdrawals are generally completed within 30 minutes to 3 hours. Bengali-language live chat support is available 24/7 for any questions.

৳200 minimum deposit 120% welcome bonus 30 min–3 hours withdrawal
Start playing at 399bdt Casino
For ages 21+. Play responsibly.

You can learn more

Find detailed information about games, betting, and offers on 399bdt's other pages.