Best Agenda for Android. You can change a lot of stuff to match ur preference! Possibilities for the Widgets are endless!
Link to free version:
https://play.google.com/store/apps/details?id=com.digibites.calendar
Link to the paid version key: (unlocks the paid functionality)
https://play.google.com/store/apps/details?id=com.digibites.calendarplus
Try the free version! You can even disable the ads for a few days. If you like it and want more customization you can buy the key. I bought it in the black Friday sale for half the price.
