I would like to recommend you an application with large number of downloaders. 20,000+ users downloaded SmartPTG latest version on 9Apps for free every week! A lot of functions and features are contained in this app. This hot app was released on 2018-01-14. Read the following paragraph to see more information.
A modern, 2nd generation paint coating thickness meter of the SmartPTG series with the smart measurement system and interpretation of results. Details available on www.smartptg.pl