I know. I was including it as day 1 in my calculations. So the 59 days does not include the arrival day? So long as you're in and out within the 30 or 60 days, all is good? I assume your calculating method does not include the arrival day. (You've got me counting up my 30 days on my fingers to make sure I got it correct!)
Hopefully there is a simpler way to do this via the laptop without jumping through all these hoops. I am a dinosaur with mobile phones but much more competent on a computer. Unless I get my Thai mate to download it on to his phone when I arrive.