Asked the moderators to post here since there's no forum for OS X apps. Qbserve provides everything you need for seamless time tracking of your work hours or freelance projects: – automatic productivity tracking for websites and apps – automatic project tracking based on opened documents and web pages – invoice generation – real-time performance feedback and notifications – various reports and timesheets – scheduled data export – Slack team and Skype chat tracking – many flexible settings to fit your needs There is no subscription, and all the tracked information is stored locally. https://qotoqot.com/qbserve/