Cricket, football, casino, or lottery — the 400gm app brings everything together in one place. Fast loading, secure payments, and daily live odds, all at your fingertips.
Why Do Hundreds of Thousands of Bangladeshi Users Open the 400gm App Every Day?
The 400gm app loads in just 2 seconds even on a slow connection. No lag or freezing during live matches — guaranteed.
Get instant notifications for goals, wickets, and odds changes. Never miss a moment.
Your account and transactions are fully protected with SSL encryption and two-factor verification.
Withdraw funds in just a few minutes via bKash, Nagad, Rocket, and all other popular payment methods. No hidden charges.
Watch selected matches live directly within the app. Bet while you watch — two things at once.
Register through the app and get an extra welcome bonus. There are app-only offers every week that aren't available on the browser.
Enable dark mode for a more comfortable viewing experience when playing at night. It switches automatically based on your phone's settings.
Full customer support in Bengali, available via chat, phone, or email — fast resolutions guaranteed.
View your full betting history, win/loss stats, and monthly reports all in one dashboard.
Install the 400gm app in just a few steps and start playing.
Head to the /register page to create your account. All you need is an email address or mobile number — it takes just 2 minutes.
After logging in, go to the app section and click the Android APK download link. The file is only 35 MB.
Go to your phone's Settings › Security › Unknown Sources and enable it. You only need to do this once.
Tap the downloaded APK file to install it. Then log in to your 400gm account and start playing.
Head to the /register page to create your account. Works on any device — iPhone or iPad.
Log in, go to the app section, and open the iOS download link in Safari. Chrome or Firefox will not work.
Go to Settings › General › VPN & Device Management and trust the 400gm profile.
The 400gm icon will appear on your home screen. Tap it to log in and start using all the features.
System requirements and features of the 400gm app.
Smartphone usage in Bangladesh is growing fast, and 400gm built its app with that mobile-first audience in mind. This isn't just a mobile version of a website — it's a fully native app where every button and every screen has been designed around the experience of users in Bangladesh.
Whether you're stuck in Dhaka traffic or on a break at your Chattogram office — open the 400gm app, check the match odds, place your bets, and track the results. Everything in just a few taps.
The 400gm app offers much more than Sports Betting. From Live Casino to lottery, all types of games are available in one place.
💡 Tip: The first time you log in to the app, you'll see a special welcome screen. Don't miss your chance to claim the first deposit bonus — it's exclusive to app users.
Live betting on a browser often requires constant page refreshes and delayed odds. The 400gm app uses WebSocket technology, so odds updates arrive in milliseconds. You'll see the odds shift on screen in real time, exactly as the match unfolds.
The app also has a special "Quick Bet" feature that lets you place a bet in just two taps. It's a real advantage when you need to make fast decisions during a live match.
Security is 400gm's top priority when it comes to transactions. Every transaction on the app is protected by 256-bit SSL encryption, and OTP verification is required for every withdrawal request.
You can deposit via bKash, Nagad, and Rocket with a minimum of ৳200 BDT. Withdrawals are typically processed within 5 to 15 minutes. If there's a delay, reach out to the support team via in-app chat — they're available in Bangla.
Many betting apps drain your battery fast or consume a lot of data. The 400gm app has a built-in "Data Saver" mode that automatically adjusts image quality when you're on mobile data, then switches back to high quality when you connect to WiFi.
Battery optimization is built in — the app uses minimal resources in the background, so your phone won't overheat even during extended sessions.
A lot of people wonder — 400gm works in the browser, so why bother with a separate app? The answer is simple: the app is a completely different experience. In a browser, the address bar, tabs, and other elements eat up a good chunk of your screen. With the app, every inch of your screen is dedicated to the game.
The app also lets you log in instantly using Face ID or your fingerprint — no password required every time. It sounds like a small thing, but when the last over of an important match is underway, those few seconds really count.
Play responsibly and stay within your budget. 400gm always wants your betting experience to be enjoyable. For more information, Responsible Gaming Visit the page.
Most Frequently Asked Questions About the 400gm App