I used to have a hot tub and it had an ozone generating device for killing bacteria. I loved the smell but people here are saying if you can smell it you are getting dangerous levels of it. :(
I'd love to find an app that supports my use case. I already know my consistent monthly bills (house, electric, gas, water, sewer, internet, cellphone, student loans, etc etc etc) and I know how much I have left over for varying costs which are basically food/booze/entertainment. I'd like to make a budget for just that and have it let me know how much money I have left to eat/drink/play today, this week, this month. I already use mint and a spreadsheet to see the big picture, I don't want to connect to anything.