The Proton Group app for iPhone and iPad

4.4 ( 5584 ratings )

Productivity
Developer: The Proton Group Limited

Free

Current version: 1.03, last update: 7 years ago
First release : 10 Apr 2016
App size: 3.24 Mb

App to help licensees with glass preparation, includes when and how to renovate glasses, problem solving guides along with general advice on all areas of glass preparation.