You can easily turn any FREE version of OfflineSurveys into a PRO version by entering a license key (contact us to request a key). To do this, please follow these steps:
- Add your survey to OfflineSurveys.
- Click the key icon top right.
- You will be asked for an activation code. Just copy and paste the key you were provided into that field.
- A list of all custom domains currently used at your OfflineSurveys app will show. Select one of them and all surveys from the selected domain will automatically be marked as PRO on all devices which are loading surveys from the same domain.
This means that you only have to enter the key once at one single device.