For "Automated time tracking from Google Apps/Slack": Toggl is a great service, works in the web or as a desktop app, and has slack integration: https://toggl.

For "Automated time tracking from Google Apps/Slack": Toggl is a great service, works in the web or as a desktop app, and has slack integration: https://toggl.com/slack-time-tracking https://toggl.com/slack-time-tracking