Do I need an account?
No. Formula Cards is designed to start without account setup.
Formula Cards support
Need help with client cards, exports, or purchases?
Email support at wangyan.bot@gmail.com. Include your platform, app version, and the action you were trying to complete.
Common questions
Where is my data stored?
Client records, formulas, notes, and photos are stored on the device by default.
How do I back up records?
Use the export and ZIP backup workflows when you want a portable copy.
How does Pro work?
Formula Cards Pro is a one-time unlock for unlimited records and advanced exports.
Can I restore a purchase?
Use Restore Purchase from the paywall or Settings when signed in to the same store account.
Does the app give formula advice?
No. It records user-entered notes and does not provide medical, allergy, chemical safety, or beauty outcome advice.