Google Calendar - Spend less time managing your day & more time enjoying it
Plan - Plan is a better way to organize.
Morgen.so - All-in-one Calendar, Tasks & Scheduler. Morgen is the single hub for everything that revolves around time management.
Outplanr - Turn your to-do list into a real work plan
Simple Calendar - A simple calendar with events (optional recurring and reminders), week numbers and a customizable...
Clean Google Calendar - Makes Google Calendar look nicer & launches as a desktop app