Study Timer & Subject Tracker

Focus with an accurate timer and track study time by subject, today and this week.

No account needed · Calculated in your browser

Start a focused study session

Choose a subject and use a stopwatch or a focused countdown. Today and weekly totals are saved locally.

Your subjects and study records stay on this device. Nothing is uploaded.

Today

This week

How to use this tool

Follow these steps and check the result in context.

Add a subject

Save a subject in this browser.

Choose stopwatch or focus interval

Choose the duration appropriate to the session.

Start, pause and stop a session

The native controls record elapsed study time locally.

Understand the result

Study against a subject with a stopwatch or focused countdown, then see today’s and this week’s totals. Records stay in versioned local storage on your device.

The timer derives elapsed focus from absolute clock timestamps, so browser throttling does not multiply or lose completed focus time.

Limitations

This v1 tracks focused time and simple goals. It does not sync accounts or provide streaks, heatmaps or calendar exports.

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Frequently asked questions

Are my entries sent to VETIKA?

No. Data is stored locally on this device and can be deleted from the tool.

Should I check the result?

Yes. Compare your entries and the relevant rules with your course before making decisions.