Free Calendar App. It's a calendar app that supports daily, weekly, monthly and yearly calendar functions. Buy full version has more features.
Download this app from microsoft store for windows 10, windows 10 mobile, windows 10 team (surface hub), hololens. Voice reminders are supported as well. Although google calendar works with multiple accounts from different services, you need to have a google account to use the app.
You can even connect your linkedin account.
Free, ios and android cal is the prettiest app on this list, featuring colorful photo backgrounds intended to jazz up your boring calendar. Digical is a free calendar app for android devices. The calendar is completely assimilated with your thunderbird or seamonkey email. It's a calendar app that supports daily, weekly, monthly and yearly calendar functions.
