309 Android App Download — Play Without Limits

The official 309 Android app gives you direct access to your favourite sports, Live Casino, and table games right from your smartphone. Its lightweight WebView design delivers a smooth, responsive experience — just like the website, but with all the benefits of a mobile app.

This APK file is safe, ad-free, and available exclusively from the official 309 source. Download once, enjoy without limits.

Android Official APK Quick Install
309 player using the Android app for football betting in Johor Bahru
★ Official 309 Android App  |  24/7 Live Sports Access  |  Casino & Table Games  |  DuitNow & FPX Payments in MYR  |  Malay Language Interface  |  Lightweight File Size  |  Easy Installation Without App Store  |  Simple APK Updates  |  Secure & Encrypted  |  ★ Official 309 Android App  |  24/7 Live Sports Access  |  Casino & Table Games  |  DuitNow & FPX Payments in MYR  |  Malay Language Interface  |  Lightweight File Size  |  Easy Installation Without App Store  |  Simple APK Updates  |  Secure & Encrypted  | 

App Info & Download

App iconApp Information

  • App Name309
  • Version1.0.0 (build 1)
  • Size421.4 KB
  • PlatformAndroid
  • Domain309.best
  • Updated2026-06-14
  • Package Namecom.k309.k309
  • SHA-256f32172325ecac8fca4ea1db28e72bed8e8180d76e9a50f1f6121f469c095816e
  • PermissionINTERNET

Download the official Android app

Download APK

Supports Android phones & tablets

Why Choose the App Over a Regular Web Browser

Faster Loading

WebView technology loads content faster than a regular browser tab — with no interference from browser ads.

One-Tap Access

The app icon sits right on your phone's home screen — no need to type a URL or search in a browser every time.

Notifications Enabled

Receive important notifications about live games, odds updates, and account activity directly on your device.

Stay Logged In

Your 309 account stays logged in within the app — no need to enter your password every time you want to play.

A Malaysian casino player preparing their Android phone to install the 309 APK

Prepare Your Phone Before Installing

Since the 309 app is not distributed through the Google Play Store, you'll need to enable a setting on your phone before you can install it. This is standard procedure for all APK apps installed outside of the app store.

How to Enable Unknown Sources

  1. Open Settings on your Android phone.
  2. Select Security or Privacy (may vary by phone model).
  3. Search options Install unknown apps or Unknown sources.
  4. Enable the permission for the browser or file manager you used to download the file.

Minimum System Requirements

  • OS requirement: Android 6.0 (Marshmallow) or above
  • Active internet connection (WiFi or mobile data)
  • Sufficient free storage space for the APK file

309 APK Installation Steps

1
Download File

Click the download button in the app info section above. The APK file will be saved automatically to your phone's Downloads folder.

2
Open APK File

Go to your Downloads folder and tap on the 309 APK file. If prompted, grant access to your file manager or browser to proceed.

3
Install the App

The installation screen will appear. Tap Install and wait for the process to complete. It usually takes less than 30 seconds.

4
Open & Log In

Once installed, open the 309 app and log in to your existing account or register a new account and start enjoying all the games.

App FAQs

When a new version is available, download the latest APK file from this page and install it over your existing app — no need to uninstall the old version first. Your account data and login session will be preserved after the update.

Make sure you have enabled the "Unknown Sources" permission in your phone settings. If the issue persists, try deleting the downloaded APK file and downloading it again, as a corrupted file can cause installation failures. Also check that your phone has sufficient storage space. For further assistance, contact [email protected].

Yes, the APK file provided on this page is the official file from 309 and has gone through a security review process. The app contains no malware or third-party ads. Always download from this official page only — not from unknown sources — to keep your device safe.

Yes, your 309 account is a single account accessible from any device — whether through the Android app, a web browser on your computer, or your phone. Your balance, betting history, and account settings are always automatically synced across all your devices.

For other technical enquiries, visit FAQ our full