Customer Support
Have a question or running into an issue?
Check the help topics below or contact us by email.
Support email · support@master-han.app
Subscriptions & Billing
Check your subscription status and billing information.
Restore Purchases
Restore eligible subscriptions and purchases made with your Apple Account.
Delete Account
Learn how to delete your Master Han account and saved data.
How Are Face Photos Handled?
Learn how photos used for Face Reading are processed and deleted.
Frequently Asked Questions
Master Han is a Korean life guidance app inspired by Saju, Five Elements, face reading, compatibility, and reflective personal guidance.
It helps you understand your patterns, relationships, and choices in life's unclear moments.
Master Han is designed for entertainment, cultural exploration, and self-reflection.
No.
Master Han does not make definitive predictions or guarantee specific outcomes.
Saju readings are provided as one perspective for exploring your personality, relationships, life patterns, and the choices in front of you.
No.
Photos used for Face Reading are processed only for the requested analysis and are not stored once the analysis is complete.
They are not used for identity verification, medical assessment, advertising, or personal identification.
You can view or cancel your subscription at any time through your Apple Account.
Go to:
iPhone Settings → Apple Account → Subscriptions → Master Han
If you cancel, you can continue using your subscription until the end of the current billing period. It will not renew after that.
Sign in with the Apple Account you originally used for the purchase, then go to:
Profile → Restore Purchases
Any eligible subscriptions and purchases will be restored.
Yes.
You can delete your account and saved data directly in the app.
Profile → Delete Account
If you need help deleting your account, contact us at support@master-han.app.
Yes. Master Han uses AI to explain Saju results in clear, natural language and to respond to your questions.
Your Four Pillars chart is calculated separately on our server using traditional Saju principles. AI does not create or modify your birth chart.
First, check your internet connection and try again.
If the issue continues, email support@master-han.app with:
- Your device model
- iOS version
- Master Han app version
- The feature where the issue occurred
- Any error message shown (a screenshot, if possible)
Face Reading photos are not stored after analysis
Photos are processed only for the Face Reading you request.
We don’t present the future as fixed
Saju is offered as one perspective for reflecting on yourself and the patterns in your life.
Manage subscriptions directly through Apple
Check your subscription status or cancel anytime through your Apple Account.










