Android or iOS — whatever device you're on, the 4kkbd app is always ready. Live betting, casino, fast payments — all in one place, just one tap away.
Virus-free, SSL-secured, and completely free to download
Every feature built with Bangladeshi users in mind
Easy to install on both Android and iOS devices
Android vs iOS — a side-by-side comparison at a glance
| Description | Android | iOS |
|---|---|---|
| Minimum Version | Android 6.0+ | IOS 13.0+ |
| App Size | 32 MB | 38 MB |
| How to Download | APK (Direct) | App Store |
| Biometric Login | ||
| Live Streaming | ||
| Push Notifications | ||
| Mobile Pay/Nagad Integration | ||
| Offline Mode | ||
| Latest Update | V4.2.1 | V4.2.0 |
Mobile internet usage in Bangladesh grows every day, and so does the demand for mobile betting. With that reality in mind, 4kkbd built its app from the ground up — not as a mobile version of the website, but as a standalone, fully featured experience in its own right.
If you've used other betting apps before, you may have run into issues like slow performance, frequent crashes, or payment errors. The 4kkbd app is built with a lightweight interface to avoid all of that. At just 32 MB for the Android APK and 38 MB for iOS, it installs without eating up your phone's storage.
The live betting section is where the 4kkbd app really shines. Odds shift by the second during a match — manageable on desktop, but always a struggle on mobile. With the 4kkbd app, live odds update in real time with no screen refresh needed. Whether you're on a bus or on a lunch break, you can bet on a Bangladesh-India match without missing a beat.
Beyond cricket, the app offers live betting on football, tennis, kabaddi, and 30+ other sports. Set custom notifications for major tournaments like IPL, BPL, and the Premier League — and get alerted the moment a match kicks off.
Mobile Pay and Nagad are fully integrated into the 4kkbd app — no need to switch to a separate app. Send a payment request, enter your PIN, and your deposit is done, all without leaving 4kkbd. Withdrawals work the same way. Request at 2 AM and your money arrives before morning.
VIP members can chat directly with their dedicated account manager from within the app. It's a major perk — whenever you have an issue or need something specific, you can message your manager directly instead of going through general support.
Many users worry about downloading APK files — concerned about viruses or malware. The 4kkbd APK goes through regular third-party security audits, and every release is scanned by multiple tools including VirusTotal. Download with confidence.
The app also supports two-factor authentication (2FA). The first time you log in from a new device, you'll need to verify your identity via SMS OTP. This keeps your account safe from unauthorized access.
Real experiences from 4kkbd app members
"I used to play through the browser and it was painfully slow. Once I installed the 4kkbd app, the difference was immediately clear. Live odds update so fast it feels like I'm on a laptop."
"Depositing with Mobile Pay used to be such a hassle. Now I can do it directly from the 4kkbd app without switching to another app. The fingerprint login is a fantastic touch too."
"It was midnight during an IPL match and I was placing live bets right from the 4kkbd app. The notification came in before the action even started, so I didn't miss a thing. There's no other app in Bangladesh quite like this."
Everything you need to know about downloading and using the app