This app really helped me figure out how long I should really be in the sun, my tanning has really improved once I got this app

So when I tried to calculate my tan time, first of all when the uv is high, and I said I burn easily, it says I Shoudl tan for 30 seconds altogether, which idk how that makes a difference and if I put on sunscreen, it won’t do anything so can u update that? Also when I was trying to calculate it also would give adds sorta to upgrade to a better tanning thing where u would pay, BUR then it wouldn’t give me an option to say no, and that meant that I wasn’t able to calculate it because every time I’d did, it would just have the add pop up and not the time I should be tanning. Pls make it better!

I think this app is really cool and helpful but it could use some improvement because every time I try to start a like goal or something and how you say it kicks me out on my home screen so I don’t get to actually use it so I think you guys could improve on that and Make sure that it’s working because I can’t even add my place and where I live or where I live on without kicking me off or not loading