Available on both Android and iOS. Fast loading, smooth gameplay, and full local support.
Smartphones are now part of everyday life. Want to play during a work break, on the go, or at home at night? That's exactly why 399bot built its own mobile app — not just a mobile-friendly browser version, but a full native app designed specifically for smartphones.
Playing in a browser means occasional page reloads, and a slow connection can freeze your game. The 399bot app uses a smart caching system — once loaded, most of the game stays on your device, so you can keep playing comfortably even on a slow connection.
One of the biggest advantages of the 399bot app is push notifications. New bonus offers, deposit reminders, tournament news — it all comes straight to your phone. No need to keep checking the website.
When you register or log in through the app for the first time, you'll receive a special welcome bonus. App users get exclusive offers not available on the website.
The 399bot app includes features that simply aren't available on the standard browser version.
As a native app, games load in just 1–2 seconds — 3x faster performance compared to a browser.
Bonus offers, tournament alerts, win updates — delivered straight to your phone. Never miss a deal.
Log in instantly with your fingerprint or Face ID — no more typing passwords.
When your connection is slow, the app adjusts quality automatically so you can keep playing even in rural areas or on a weak network.
A dark theme is on by default for comfortable late-night play — and it saves battery on OLED displays too.
Chat with support without leaving your game. The chat window stays right inside the app.
All transactions and personal data are protected with 256-bit SSL. No third party can access your information.
When a new feature or security patch is available, the app updates itself automatically — no action needed on your end.
Every game from the website — Live Casino, slots, Sports Betting — is available on the app too.
Installing the 399bot app is quick and easy. Step-by-step instructions for both Android and iOS are listed below.
After registering, download the APK file from your account. The file is only 35 MB.
Go to Settings → Security → Unknown Sources and enable it. This is required to install third-party APK files.
Tap the downloaded file and hit the Install button. Installation completes in under 30 seconds.
Open the app, log in to your account, and jump straight into the games.
On your iOS device, open the 399bot app page in Safari.
Tap the Share icon at the bottom and select "Add to Home Screen".
Name it "399bot" and tap Add. The icon will appear on your home screen just like a regular app.
The 399bot app runs great on older phones too. Check below to see if your device is supported.
| Features | 399bot App | Browser |
|---|---|---|
| Loading Speed | ✔ Much Faster | ✘ Relatively Slower |
| Push Notifications | ✔ Available | ✘ Not Available |
| Biometric Login | ✔ Fingerprint / Face ID | ✘ Not Available |
| Offline Caching | ✔ Available | ✘ Limited |
| Exclusive Bonus | ✔ App-Only Offers | ✘ Not Available |
| In-App Chat Support | ✔ Available | ✔ Available |
| Full Game Library | ✔ Available | ✔ Available |
| Battery Optimization | ✔ Optimized | ✘ Higher Battery Drain |
Many people assume mobile apps offer fewer games, but the 399bot app carries the same full game library as the website. The Live Casino section includes Baccarat, Blackjack, Roulette, and Sic Bo, while the slots section offers over 500 games specially optimized for smaller mobile screens.
The app is especially useful for Sports Betting. Live updates during cricket matches, over-by-over odds changes, and instant bet placement are all much smoother on the app. During major tournaments like the IPL or World Cup, the live betting feature truly stands out.
The Virtual Games section offers football, horse racing, and greyhound racing, running 24/7 — so there's always something to bet on, even when no real matches are on. On the 399bot app, the animations for these virtual games are smooth and look great even on smaller screens.
The Mini-Games section features crash games, dice, and color prediction. Each round wraps up in just 30 seconds to 2 minutes — perfect for a quick session between tasks. 399bot app users tend to spend the most time in this section.
Register, download the app, and get a 100% bonus on your first deposit.