Product policy

TaskScience Privacy Policy

Effective August 19, 2026

TaskScience is a personal time-tracking app provided by Hominocentra Systems. It connects to a Google Calendar selected by the person using the app. The current version does not operate a TaskScience server and does not combine data between users.

Google data TaskScience accesses

After a person chooses Continue with Google, TaskScience requests permission to list calendars owned by that Google account and to read, create, and update events on an owned calendar selected by that person.

TaskScience uses this access to show planned tasks, attach a stable task identity and color to them, and write actual stopwatch segments. It does not request Gmail, contacts, Drive files, location, advertising identifiers, or write access to calendars the signed-in person does not own.

Data stored on the phone

TaskScience stores the selected calendar reference, agenda cache, task identities, timer state, completed-session index, Calendar sync token, and pending Calendar writes in private local app storage. Raw Google OAuth access tokens are not written to TaskScience local storage.

Data sent or shared

Calendar requests go directly from the phone to Google Calendar. TaskScience can generate a data report from completed Actual events in the selected Calendar. The report remains on the phone unless the person chooses to copy, download, or share it. Choosing Share with AI opens Android's share sheet so the person can select an AI app or other destination; TaskScience does not send the report automatically or operate the receiving AI service.

Hominocentra Systems does not sell personal information collected through TaskScience.

Retention and deletion

• Local data remains until app storage is cleared or TaskScience is uninstalled.
• Calendar events remain until the calendar owner edits or deletes them.
• Signing out does not delete events already written.
• Google access can be revoked from the person's Google Account security settings.

Security and children

TaskScience requests only the Calendar scopes needed for its stated behavior and uses stable identifiers to avoid duplicate writes. It is a general productivity tool and is not directed to children under 13.

Contact and changes

Questions about this policy may be sent to support@hominocentra.systems. Material policy changes will be reflected on this page.