Take the full ulti300 betting experience wherever you go — a mobile app optimised for 4G connections, smaller screens, and consistent speed at all times.
Ulti300 is available on Android APK, iOS TestFlight, and direct browser access
Version 4.8.2 · Updated 2 Jun 2026
Download APKRegister an account first for full access
Version 4.8.1 · Updated 30 May 2026
Install via TestFlightRegister an account first for an invite code
Always up to date · All devices
Web LoginAccess directly from your browser — no download required
Not everyone will download an app for every platform they use. But for active ulti300 members who bet every day — especially those following live betting while a match is in progress — the mobile app is not just an option, it is almost a necessity.
The most noticeable difference between the ulti300 web version and app is response speed. When live betting odds update every few seconds, the gap between a web click and an app tap can determine whether your bet is accepted at the odds you wanted. The ulti300 app is built with smart caching that keeps match data fresh without straining your data connection.
Push notifications are also exclusive to the app. This means you can receive alerts when the odds on your favourite match shift beyond a set threshold, when a match is about to kick off, or when your withdrawal has been successfully processed — all without needing to open the app first.
Since the ulti300 app is distributed as a direct APK file (not through the Google Play Store), there are a few simple steps to follow when installing for the first time. The process takes less than two minutes and only needs to be done once.
Go to Settings → Security → enable "Unknown Sources" or "Install Unknown Apps" depending on your Android version.
Register an ulti300 account first to get a valid and secure APK download link directly from our official server.
Click the download link provided. The APK file is approximately 38 MB and will be downloaded to your device's Download folder.
Open the APK file from your file manager or download notification, tap Install, wait a few seconds, then open the app and log in.
For Apple users, ulti300 uses the TestFlight platform — Apple's official solution for app distribution outside the App Store. This is not a jailbreak or any method that violates Apple's policies — TestFlight is a legitimate platform used by thousands of developers worldwide.
The first step is to make sure you have installed the TestFlight app from the App Store (it is free and from Apple itself). After that, register an ulti300 account and you will receive a TestFlight invite link that can be used to install the ulti300 app directly on your iOS device.
The ulti300 iOS app supports Face ID and Touch ID for quick login — no need to type your password every time you open the app. The app size is around 45 MB and runs smoothly on older iPhone models like the iPhone 8 as well as the latest iPhone 16 Pro. App updates are delivered automatically via TestFlight whenever a new version is available.
TestFlight requires iOS 14.0 or later. If your device is older, use the ulti300 web version (PWA), which works on all modern mobile browsers including Safari and Chrome.
When a new version of the ulti300 app is released, TestFlight will send you a notification. Updates take less than a minute and will not delete any of your login data.
The ulti300 app is not just a website squeezed into a phone screen. It was rebuilt from the ground up with how Malaysian users actually use their mobile devices in mind — one-handed while walking, in the car, or while watching a match on TV.
The app interface uses a "thumb-first" design — all key actions like placing bets, viewing odds, and checking your account balance can be done without reaching to the top of the screen. Betting buttons and navigation are placed at the bottom of the screen, within the natural thumb range for most users.
Full dark mode is enabled by default, reducing eye strain during late-night matches and saving battery on OLED-screen devices. Light mode is also available for those who prefer a brighter display during the day — your preference is saved automatically and remembered across sessions.
| Specifications | Android APK | IOS (TestFlight) | Web (PWA) |
|---|---|---|---|
| App Size | 38 MB | 45 MB | 0 MB |
| Minimum OS Version | Android 7.0 | IOS 14.0 | All |
| Current Version | 4.8.2 | 4.8.1 | Always up to date |
| Push Notifications | ✓ Yes | ✓ Yes | Limited |
| Biometric Login | ✓ Fingerprint | ✓ Face/Touch ID | — |
| Live Streaming | ✓ Yes | ✓ Yes | ✓ Yes |
| Odds Update Time | < 0.5 sec | < 0.5 sec | < 1 sec |
| Deposit / Withdrawal | FPX + Transfer | FPX + Transfer | FPX + Transfer |
| Language Support | BM, EN | BM, EN | BM, EN |
If you have ever tried live betting through a web browser on your phone, you may have encountered situations where the page needed to reload, odds did not update automatically, or your bet failed at a critical match moment. These are common issues that arise from the limitations of mobile browsers — and this is the main reason why ulti300 members who are serious about live betting prefer the app over the web.
The ulti300 app uses a persistent WebSocket connection that stays active as long as the app is open. This means odds updates, score changes, and match events are received instantly without any action on your part. When odds change, they are highlighted with a brief animation so you know exactly which value moved — up (green) or down (red).
The "Quick Bet" feature on the app lets you set a default bet amount so you can place a bet with just two taps — select odds, tap Confirm. No need to retype the amount each time. For those following multiple matches at once, this saves valuable time.
The ulti300 app also supports multi-match display on a single screen via "Multi-View" mode — you can arrange up to four matches in a split view for simultaneous monitoring. This feature is especially useful for users placing parlay bets across several matches running at around the same time.
Beyond betting, the ulti300 app centralises all your account management needs in one clean interface. Depositing via FPX takes just three steps — select your bank, enter the amount, confirm. The entire process takes under 90 seconds from tap to balance credited.
For withdrawals, the app displays real-time status for every withdrawal request you make — from "processing" through to "complete, funds on the way to your bank". Platinum members can expect withdrawals to complete within three minutes, while standard members typically see completion in under 15 minutes depending on the time of day.
Your full transaction history is accessible directly from the app — including betting records, deposits, withdrawals, and bonuses received. You can filter by date, transaction type, or status, making it easy to track your own account activity.
All downloads served from ulti300 secure servers
Everything you need to know before and after installing the ulti300 app