Requirements: iOS 16.4 or later
Download and install
Open the App Store
On your phone tap the App Store button on this page, or scan the QR code from your computer with the camera.
Install Tefter
Tap "Get" and confirm with Face ID or your Apple Account password.
Open Tefter
The icon is on your Home Screen. New versions arrive by themselves.
After installing
Choose: an account or no account
On first launch you choose whether to work without an account (free, data stays on the device) or sign in with your email. You can create an account later and move your data in one click.
Enter your business details
Tax number, registration number, the full business name, address and bank account, exactly as on your APR registration. You enter them once; they print on every invoice.
Issue your first invoice
Add the client by tax number, type the service and amount and issue the invoice. It goes into the KPO book by itself.