Mindfulness deep breathing induction timer (compatible with 4-7-8 breathing method, etc.) | ZeroTools

A breathing timer with animated inhale, hold and exhale cues. Choose a preset to begin. It does not diagnose health conditions or measure treatment effects.

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Technical Specifications & Architecture

How does the timer work? Choose a preset and start the inhale, hold and exhale timing guide. Use a comfortable pace and stop if you feel unwell.

Does it measure medical effects? No. It does not measure heart rate, blood pressure or hormone levels and does not provide a diagnosis.