Huminos - Free OKR and Growth acceleration platform for Startups

Fantastical 2 - Fantastical, the Mac calendar app you'll enjoy using. Quickly create new events with natural language input and more.

Workbot for Slack - Work your apps from Slack

Google Calendar - Spend less time managing your day & more time enjoying it

Kyber for Slack - All-in-one Slack app: tasks, standups, polls, surveys & more

Itsycal - Itsycal for Mac. Itsycal is a tiny menu bar calendar. If you want, it will display your events as a companion to the Mac Calendar app. You can also create and delete (but not edit) events. Download Itsycal for macOS 10.