If you're talking about something like Voja's My Daily Organiser, yes, it works on Kobo devices. Kobo primarily makes e-readers with a few models supporting notebooks, as well. Their functionality is very limited compared to an Android tablet, such as an Onyx Boox device. MDO would probably meet your needs for a calendar / daily planner on the Libra Colour, but the screen is a bit small:
https://www.mydeepguide.com/shop