Help center and support
Technical Support
Support: guanyunchang2022@gmail.com
How we can helpStart with the quick checks below for code, scanning, sync, and biometric issues. If the issue remains, send your device details and reproduction steps so we can investigate.
Quick Start
1
Add an accountScan the QR code from the service or enter its Base32 secret manually.
2
Check settingsConfirm account name, algorithm, digit count, and code period.
3
VerifyCopy the current code and submit it on the relevant service.
Frequently Asked Questions
Why is my code rejected?
Open iOS Settings and confirm that Date & Time is set automatically. Then check the secret, algorithm, digit count, and period against the service. A large device-time offset commonly causes TOTP verification to fail.
Why can’t I scan a QR code?
Allow camera access for Authenticator in iOS Settings and display the complete QR code sharply. If scanning still fails, add the account by entering the secret provided by the service.
Can I generate codes without internet?
Yes. Once an account has been added and the device clock is accurate, TOTP codes are calculated locally and do not require a constant network connection.
Why is iCloud not syncing?
Confirm that all devices use the same Apple ID, iCloud is available, sync is enabled, and the devices can connect to the network. Sync may take time; do not delete the source data while sync is still pending.
Why are Face ID or Touch ID unavailable?
Confirm that the device supports the biometric method and that the app is allowed to use it in iOS Settings. A device passcode is also required. Follow the system prompt if biometrics are temporarily unavailable.
How do I restore a purchase?
Open the membership page in the app and choose Restore Purchases. Use the Apple ID that made the purchase. Apple handles purchase, refund, and billing questions.
Troubleshooting Checklist
- Record the device model, iOS version, and Authenticator version.
- Confirm that the system date and time are automatic.
- Confirm that the third-party service still has two-factor authentication enabled and has not generated a new secret.
- For sync issues, record iCloud sign-in status, the sync switch, and the last successful sync time.
- Never email a full password, TOTP secret, or recovery code; redact sensitive content before sharing screenshots.
What to Include in a Report
To help us respond quickly, include the issue type in the subject and provide the device model, iOS version, app version, affected page, reproduction steps, and expected result. For code issues, provide only a redacted account name.
Support email: guanyunchang2022@gmail.com
We will never ask you to email an Apple ID password, complete login password, TOTP secret, or recovery code.