Upgrade doesnt work
I paid for the upgrade so that I can access the trend button. Unfortunately in spite of paying this button still doesnt work. Instead I am shown a pop up window telling me I need to upgrade. I then get redirected to the Apple Store where I am shown that this purchase has already been made!! Going round and round in circles. Feedback from the developer would be appreciated!
Pemily3265 about
iAirQuality-global pm2.5,pm10, v4.2