OptoFitting

*** 3 months free trial ***
This app is used to measure the fitting parameters of progressive & single vision glasses. You can use it simply and easily.
After subscription, you can fill out a form on the setting page to receive a measuring tool which you have to put on the customer's frame.
We have provided some tutorial videos as well as FAQs and also a lot of useful key points to work with the app on www.faroptic.com.
Terms of use: standard Apple Terms of Use (EULA)
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/