> For the complete documentation index, see [llms.txt](https://docs.keyless.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.keyless.io/userguide/using-the-mobile-app.md).

# Using the Mobile App

- [Add Account](https://docs.keyless.io/userguide/using-the-mobile-app/link-account.md): Add your first account by scanning a QR code.
- [Enable Backup](https://docs.keyless.io/userguide/using-the-mobile-app/enabling-backups.md)
- [Delete Account](https://docs.keyless.io/userguide/using-the-mobile-app/de-enroll.md): Delete your Keyless Authenticator Account
- [Authentication](https://docs.keyless.io/userguide/using-the-mobile-app/authenticate.md): Authenticate using the Keyless Authenticator
- [Windows Login](https://docs.keyless.io/userguide/using-the-mobile-app/authenticate/windows-authentication.md): Learn how to authentication to Windows Workstation
- [RDP Authentication](https://docs.keyless.io/userguide/using-the-mobile-app/authenticate/rdp-authentication.md): Learn how to authenticate to desktops using RDP.
- [Troubleshooting](https://docs.keyless.io/userguide/using-the-mobile-app/troubleshooting.md): How to troubleshoot common issues
- [Android Troubleshooting](https://docs.keyless.io/userguide/using-the-mobile-app/troubleshooting/android-troubleshooting.md): Keyless Authenticator on Android
- [iOS Troubleshooting](https://docs.keyless.io/userguide/using-the-mobile-app/troubleshooting/ios-troubleshooting.md): Keyless Authenticator on iOS