Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase.
Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period.
Winter can be a testing time for motorists with iced up being windows often becoming a daily bugbear.
It’s illegal and dangereuses to drive with only part of the window de-frosted, but it’s also a pain in the fingers having to scrape off all the ice conventionally.
By help of your in-app feedback last winter, the CarFrost algorithm is already 87% accurate right now.
You may purchase an auto-renewing subscription through an In-App Purchase.
CarFrost will notify you the evening before if there is a good chance your car windows are frozen next morning.
So you can prepare your car up front or get up at least 10 minutes early to give you time to clear all windows.
Please continue improving this accuracy rate by giving feedback in the app.