Slack Jira Integration - Easily keep issues moving right from Slack

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

JXL for Jira - The power of Jira with the familiarity of spreadsheets

Mixmax Calendar - The fastest way to schedule meetings with anyone, anywhere

InVision + JIRA - Pair an InVision prototype with any JIRA issue

Sunsama - Calendar and scheduling for teams