Choose your phone’s operating system
RTAuthenticator offers Android and HarmonyOS clients. The Android release currently available on this website is 0.1.3, for 64-bit devices running Android 6.0 or later. For the native HarmonyOS app, check device compatibility in Huawei AppGallery. The two installation packages are not interchangeable.
Android: download and install the APK
- Open the official website in your phone’s system browser and choose “Download for Android”. If you are using a computer, scan the download QR code on the homepage with your phone.
- Open
rowstop-auth-0.1.3.apkafter the download finishes. If Android asks whether this browser may install apps, check that the file came from this website and follow the system prompt. Managed devices may have additional restrictions. - Open the app and follow its first-use instructions to set up local access protection. Allow camera access when you want to add a token by scanning.
Download Android 0.1.3 ↗ · View the SHA-256 checksum
HarmonyOS: install from Huawei AppGallery
- Open this website on your HarmonyOS phone and choose “HarmonyOS AppGallery”.
- Check the app identity and follow the marketplace instructions. If your device is not supported, use the compatibility information shown there. An Android APK is not a replacement for the native HarmonyOS app.
Troubleshooting
- Downloads blocked inside WeChat or QQ: use the browser menu to open the page in your system browser, then visit the website again.
- Package cannot be installed: check the operating system and architecture, download the complete file, and compare its SHA-256 checksum. If the problem persists, contact support with your device model, system version, and error message.
- Using an iPhone: there is currently no public iOS download on this website. The website explains the product and provides downloads; it does not store keys or generate codes.
Next, add your first account or migrate from Google Authenticator.