For iPhone, iPad, and Android

Your calendar already knows the hours.

Choose billable Calendar events, review every entry, then export a client-ready PDF or CSV without maintaining a second timer.

App StoreGoogle PlayFree download with optional ads; US$1.99 one-time purchase removes ads.

Choose

Select only the device calendars that contain billable work. HourSift never changes your events.

Review

Map clients and projects, resolve overlaps and changes, adjust billable time, and check the total before export.

Export

Create consistent PDF and CSV timesheets locally, then share them through the destination you choose.

Step-by-step guide

Turn calendar events into a billable timesheet.

See the complete workflow from calendar selection and client mapping to review, PDF, and CSV export.

Read the calendar-to-timesheet guide →
Private by design

Your Calendar contents stay on this device.

No account, backend, developer analytics, tracking, AI, or subscription. Optional Google Mobile Ads use SDK-required technical data after consent; Calendar contents and calculations stay local. A one-time US$1.99 purchase removes ads. Sample events let you explore before granting Calendar access.