You may upgrade to Kiosk Browser Pro via an in-app purchase (Google Play) by pressing the Go Pro icon within Settings. Each time Kiosk Browser is launched it will verify if you have purchased the app through Google Play and then enable the pro features when required.
You can buy Kiosk Browser Pro directly through our website (if you have any issues you can try our backup store page instead), it will not be tied to your Google Account. There are no yearly licensing or maintenance fees and you receive free upgrades for the lifetime of the product.
Customer support service by UserEcho