Formula Cards Support
Formula Cards / 染髮配方卡 is a local client formula card app for hairstylists.
Contact
Email: a521266345@outlook.com
Common Notes
- The app does not use accounts or cloud sync.
- Records and photos are stored on your device.
- Export a backup before deleting the app or moving to a new device.
- The free version supports 3 client cards.
- A one-time in-app purchase unlocks unlimited client cards.
Backup Reminder
Before switching devices or deleting the app, use Settings > Export Backup.