Download the When BD app and play your favorite games anytime, anywhere. Fast loading, smooth navigation, and secure payments — all in one app.
Install the When BD app easily on your device in just a few steps.
The When BD Android app is available as a direct APK download and works on any device running Android 6.0 or above.
The When BD iOS app runs smoothly on both iPhone and iPad, with full support for devices on iOS 13 or later.
See why millions of people love the When BD app — all at a glance.
The When BD app is built on optimized code, so it loads quickly even on weak networks and delivers a lag-free gaming experience.
SSL encryption combined with fingerprint and Face ID login keeps your account secure at all times.
Slots, Live Casino, Sports Betting — the When BD app has every type of game you need. No separate apps required.
Deposit and withdraw using bKash, Nagad, Rocket, and all other payment methods — right from within the app, in just seconds.
New promotions, bonus offers, or winning updates — you'll get every notification instantly via push alerts.
Reach the When BD support team directly from within the app. Assistance is available 24/7.
Click the Android APK download button on the When BD website or app page. The file will be saved to your phone.
Go to Settings → Security → Unknown Sources on your phone and enable it. This only needs to be done once. This setting is required to install APKs outside of the Google Play Store.
Open the downloaded APK file from your File Manager and tap "Install". The installation completes in just 1 minute.
Once installation is complete, open the app. Log in to your When BD account or create a new one and start playing.
Open the When BD website on your iPhone or iPad using Safari. Other browsers like Chrome may not work for this.
Click the iOS download button on the app page. If prompted to allow profile installation, tap "Allow".
Go to Settings → General → VPN & Device Management and trust the When BD profile. This is a standard security step.
You'll find the When BD icon on your home screen. Open the app, log in, and start playing your favorite games.
It's hard to imagine a day without our phones. From checking your phone first thing in the morning, scrolling social media on the commute, to unwinding with some entertainment before bed — the When BD app can be your trusted companion throughout it all. When BD was built with people in Bangladesh in mind, delivering the best gaming experience right on your smartphone.
Many people wonder why they need a separate app when the website already works in a mobile browser. The difference is significant. Since the When BD app is installed directly on your device, you never need to type in a URL again. It caches the data it needs, so games run smoothly even on a slow connection. Push notifications mean you'll never miss a new bonus or offer. And with a touch-optimized interface, navigating on a small screen is effortless.
It's natural to think about security when downloading an online gaming app. The When BD app is completely safe — it's malware-free and undergoes regular third-party security audits. All data transfers are protected with SSL/TLS encryption. Your personal information and payment data are never stored on your device. With fingerprint and face recognition login, no one else can access your account.
When BD is more than just a gaming app — it's a complete entertainment platform. Inside the app, you'll find thousands of slots, Live Casino tables, a Sports Betting section, live scores for cricket and football, and in-app deposit and withdrawal. Daily promotions and bonus offers are displayed right on the home screen. Regular updates continuously add new games and features, so When BD app users always get the best experience.
Internet speeds across Bangladesh aren't always reliable. The When BD app was built with that in mind, following a low-bandwidth-first policy. Games run smoothly even on 3G networks. Images and animations are optimized to keep data usage low. Whether you're in a rural area or a city, When BD works just as well for everyone.
The When BD team releases monthly app updates adding new games, performance improvements, and new features. Recent updates introduced dark mode, a multi-camera Live Dealer view, and a faster payment interface. Keep app notifications on so you never miss an update. When BD is committed to delivering the best experience possible — which is why app development never stops.
When BD is more than a gaming platform — it's a world-class entertainment destination built for people in Bangladesh. Download the app today and join millions of satisfied users. Whatever your question or concern, the When BD support team is always here to help.
| Version | V3.2.1 |
| Android | 6.0+ |
| IOS | 13.0+ |
| Size (Android) | ~20 MB |
| Size (iOS) | ~22 MB |
| Language | Bangla, English |
| Latest Update | January 2026 |
Make your first deposit through the When BD app and receive an exclusive 200% App Welcome Bonus. This offer is available to app users only.
View All PromotionsIf you run into any issues downloading or installing the app, the When BD support team is always ready to help.
| Features | Android | iOS |
|---|---|---|
| Minimum Version | Android 6.0+ | IOS 13.0+ |
| App Size | ~20 MB | ~22 MB |
| Installation Guide | APK File | Install Profile |
| Fingerprint Login | Supported | Supported |
| Face ID Login | None | Supported |
| Push Notifications | Supported | Supported |
| Dark Mode | Supported | Supported |
| In-App Payment | Supported | Supported |
| Live Casino | Supported | Supported |
| Free Download | Free | Free |
"When BD is genuinely impressive. I used to play on the browser, but once I installed the app, I could really feel the difference. It loads so much faster, and making deposits has become a lot easier too."
"When BD works great even on a 3G network. I live in a rural area where the internet can be slow sometimes, but the app runs just fine. Really happy with it."
"The first installation took a little time, but the support team walked me through it. Now I use the When BD app every day. The notification feature is especially handy."
Register for free, install the app, and claim your 200% welcome bonus.