Sure. If you change your iPhone, you can restore your subscription before it expires. Follow the following steps:

1. Log in with the same Apple account you used to purchase the app.
2. Install and open the Invoice A2Z app.
3. Go to the in-app purchase screen and tap the Restore button, or go to the Invoice A2Z app’s Settings and tap the Restore Purchases button.

If your subscription has not expired, it will be successfully restored. If you face any issues restoring your purchase, please do not hesitate to contact us at support@invoicea2z.com.