About OneTime
A personal time tracker
for seeing your day clearly
OneTime was created to make actual time easy to record and give people a concrete basis for choosing what to do next.
Operated by Just Step One · Last reviewed: August 1, 2026
Observation comes before evaluation.
Even a hardworking day can leave only a vague feeling. OneTime focuses on recording activities with one tap and reviewing the real flow through a timeline and statistics.
The app does not decide the correct answer or guarantee progress. Its current role is to help people see their own records and decide what to keep or change.
What OneTime currently provides
- Activity time records and manual corrections
- A timeline by date and longer-term statistics
- Routines, checklists, and optional automatic tracking
- AI Chat beta for asking questions about personal records
Features, pricing, advertising, and in-app purchase conditions can vary by platform and version. Check the current store listing for the latest details.
Official channels and support
Just Step One operates OneTime. These channels share product news and the process behind the app.