Mobile access in three steps
We offer browser-based access for all supported devices, and we update this page when a native app build becomes available. Open the site in Chrome, Safari or your default mobile browser. Sign in with your existing account or register a new one directly from the mobile layout. Once logged in, add the page to your home screen for one-tap access. The mobile
layout auto-adjusts to your screen size, and your session stays active when you switch apps or lock the device. To confirm whether an official app is currently offered, visit the promotions board or contact support — we announce app releases there first.
- Open the site — Visit 77u in Chrome, Safari or your phone's default browser. The mobile layout loads automatically when we detect a phone screen.
- Sign in or register — Log in with your account credentials or tap the register button to open a new account from your phone. The OTP arrives via SMS within seconds.
- Add to home screen — Tap the browser menu and select 'Add to Home Screen' so the lobby icon sits alongside your other apps. Opening it from there skips the address bar.