Focus Timer App Blocker

This free online focus timer and app blocker structures deep work intervals, simulates notification silencing, and tracks distraction-free hours with printable productivity PDFs.

Deep Work Cadence

Alternate between Pomodoro 25/5, Deep Work 50/10, and Ultradian 90/20 cognitive focus sessions.

Distraction Shielding

Simulate website and social app blocks to protect continuous attention and reduce cognitive switching costs.

Focus Session PDF

Export clean, printable productivity logs and daily deep work session reports for personal accountability.

Frequently Asked Questions

What is the optimal focus interval?

Research suggests 50 to 90 minutes of focused deep work followed by a 10 to 20 minute mental break maximizes cognitive endurance.

Can I export my focus logs as a PDF?

Yes, click 'Export Log PDF' to generate an immediate vector report.

Is there any fee?

No, 100% free with unlimited focus timer intervals.