CalHours: Hours by Calendar Colour

See hours per Google Calendar colour and #client tag. Day and week totals free; timesheets and invoices with Pro.

CalHours adds a small panel to Google Calendar that adds up your hours by event colour and by #client tag. The totals are exact to the minute. How it counts - It reads each event's start and end time from the text Google Calendar shows. It never estimates from the block's size on screen. - When events overlap, each minute is counted once. - All-day events are left out. Declined events are left out too, unless you switch them on. - Events that run past midnight are split between the two days. - Works with 12-hour and 24-hour clocks, in English, Spanish, French, German and Portuguese. - Uses Google's own colour names (Tomato, Sage, Peacock and so on), and you can rename them, for example "Tomato" to "Acme Corp". - Add a tag like #acme to an event title to track hours per client. Free - Day and week totals by colour and by #client tag. CalHours Pro: $4 a month or $29 once, with a 7-day free trial - Month and custom date ranges. CalHours steps through the weeks for you and remembers weeks it has already read. - An hourly rate for each colour or #client, with earnings shown as you go. - Weekly targets for each colour, client, or your total. - CSV export, plus a printable timesheet or invoice you can save as a PDF. Private by design - Your calendar data stays in your browser. CalHours sends no event data anywhere. - It doesn't use Google sign-in or the Calendar API, and asks for no extra Google permissions. - No analytics or tracking. The only network connection is to the CalHours license server, which receives just your checkout email to check whether you have Pro. Payments go through Stripe checkout pages.