Install the App in 3 Steps
Installing the markas789 app on Android takes around two minutes from start to first login. iOS users can access the app through the mobile-optimised link where the App Store listing is available for supported regions. On Android, because the APK is distributed directly rather than through Google Play, you will need to allow installation from unknown sources in your device settings —
this is a standard Android permission, not specific to this app. Once installed, the app does not require any additional configuration; sign in with your existing account details or create a new account directly inside the app. The steps below cover the Android path.
- Download the APK — Tap the download link on the markas789 app page. The APK file is around 30MB and transfers quickly on a standard mobile data connection.
- Allow Install from Unknown Sources — Go to Settings, then Security or Privacy on your Android device, and enable 'Install unknown apps' for your browser or file manager. This permission allows the APK to install.
- Open the APK and Install — Locate the downloaded file in your notifications or file manager, tap it, and follow the on-screen install prompt. The process takes under a minute on most devices.
- Open and Sign In — Launch the app, enter your account credentials, and set up fingerprint login if your device supports it. Your full balance and history carry over from the web version instantly.