Calendar Pro
Pick a project and see every event tagged to it, the hours you planned against the hours you logged, and how many are done. Export it as CSV for a timesheet or invoice backup. With the AI assistant, add a plain-English summary of where the project is. Part of Calendar Pro.

Give events a project in the event form, and log actual hours on them as you go (free).
Choose Project Report in the ··· menu, or under Calendar Pro in the sidebar, and pick the project.
Events, planned hours, logged hours and the completed count, then every event with its date and hours.
Date, title, category, times, hours, completed and description - ready for a spreadsheet.
Calendar Pro help has every option in detail.
Part of Calendar Pro. Calendar is free. Calendar Pro is a one-off £5.99 upgrade inside the Windows app, bought through the Microsoft Store - no subscription, no account. Try it free for 7 days.
Planned hours from each event's start and end; logged hours from the Actual duration you enter on the event.
No. The AI summary describes the activity in words; the totals are worked out by Calendar, not the model.
Yes. Calendar Pro has a free 7-day trial in the app, once per PC.

Day, Week, Timeline, Month and Agenda - drag to reschedule, week numbers and UK bank holidays.

Tag events by project, filter to one, and log actual hours against planned.

Notes for every day, exported as a formatted site diary for any date range.

Windows notifications before your events, even when Calendar is closed.

Day, week, month and year wall planners in three styles - print or PDF.

Diary entries, weekly update emails and project summaries - private, on your PC.

Midnight, Graphite, Forest, Plum, Paper and Ocean.

All twelve months at once, with event dots - click a day to open it.

Bank holidays for Scotland, Northern Ireland and Ireland, and the clock changes.

Weekly and monthly timesheets from your hours, and an invoice from them.

Everything in one file - restore with a preview, merge or replace, and undo.
Calendar is free, in your browser and on Windows. Calendar Pro is a one-off £5.99 in the Windows app, with a free 7-day trial.