Wanted a micron gauge and app that I could record micron readings, save & email them. This app really does not do that unless I am missing something. The emailed info is only how long you were pulling a vacuum, the target set, a leak alarm & the date you took the readings. Does not include the actual micron reading & the rate of rise test info. Have to take a screen shot & text or email that info. Which at least there is a bar graph on the main screen for the rate of rise test for proof of rise.