All tools · Google Sheets
Timesheet
Add up hours from Google Calendar and turn them into a timesheet and an invoice sheet.
Free plan: this month and last month
The problem it solves
It is the last day of the month. You scroll back through four weeks of calendar to count client hours for the invoice.
- Counting meeting hours by hand at the end of the month.
- Events across midnight or time zones counted wrong.
- Rebuilding the same invoice every month.
How it works
- 01
Pick a calendar and a date range.
- 02
Set an hourly rate per client.
- 03
Get a summary, a detail sheet and an invoice sheet.
Other add-ons that do this
| Add-on | Installs | Rating |
|---|---|---|
| TimeSheet | 586K | 4.0 ★ |
Install counts and ratings from the Google Workspace Marketplace, Oct 2026. If one of these already works for you, keep it.
Pricing
Free
- this month and last month
Every FairSign tool, including the ones still being built.
Polar handles checkout as our merchant of record, including sales tax. We never see your card number.
Questions
Does it count declined invites?
No. Declined, cancelled and out-of-office events are left out.
When can I use it?
Not yet. Join the waitlist and we send you one email when it opens.
Where does my data go?
It stays in your own Google account and does not pass through our servers. The only outside request is a license key check with Polar, which carries the key and nothing else.
How much does it cost?
Free: this month and last month. Pro: $69 a year or $8 a month for this tool. All tools: $129 a year. Full refund within 14 days of paying.