Useful & Powerful

1. Great ability to synchronize multiple platform callendars including google/icloud/microsoft
2. Synchronize i going smooth & easy, as far with no errors when i sync entered data on enother devices (both ways).
3. Ability to filter calendars, gives customizable view for anything i need at the moment (diffrent callendars for work, home, & others)
4. Fast working app so it is not makeing any trouble during workflow.

In other words, it manage to save lots of my time greatly. Good job & thanks a lot for developers.

Konrad W. about BusyCal 2, v2.5.1