This app is exclusively for opticians who are already Blackfin customers.
If you are not yet one of our customers and would like some more information, contact our customer care team at email@example.com
Enable yout App.
On Settings > Security > select "unknown sources".
Download the app installation file by clicking here.
Once downloaded, the installation file can be seen in your tablet's download folder.
Click over it to install it.
Start up the app and enter your username and password.