Kairos Calendar features:
* Transfer your events with a QR-Code
* Easy handling of the different categories
* See how much time you spend on the categories
* See how many appointments you have per category
* Share your events with WhatsApp, Email, etc.
* See statistics about your time spending
* Optimised for mobiles and tablets
* Modify the Date Format and Start of the Week
* Search in your events
* No advertisement

Event options:
* Title
* Place (Google Maps support)
* Category
* All-Day
* Start & End
* Priority
* Available
* Notes

All data is only stored on your device.