FAQ ← Knowledge Base Do I have to buy again after purchasing the old BC Pro? How do I upgrade to the pro version? How can I categorize and color code my events? Reminders are automatically added to every newly created event I prefer military time instead of 12-hour clock. How can I change it? I would like to edit or delete a single event of a series but I don't get that option! Can I dim the bright calendar colors? Why does Business Calendar 2 need all the different permissions? How to get the beta version of Business Calendar 2 How do I clear the calendar storage? How can I make the app icon show the current date? Can I have a quick add icon for new tasks/events? I am not able to see past and future events in BC 2 What steps should I take when switching/resetting my phone? How can I delete unwanted calendars? I paid for the app, but I lost the pro features How can I turn events to tasks and vice versa? I see my Outlook events in the Outlook app, but not in BC I paid for pro, but I didn't receive it Why are my reminders not working? My calendar data is suddenly gone. How can I recover it? How can I share calendars with other people? Why is the sync not working? How do I edit calendar entries in BC? How do I delete calendar entries in BC? Can I use two calendar apps parallel and separately on my device?