Tacet
Cognitive fitness, hidden in your taps.

Tacet is a cognitive fitness app that passively tracks how users tap their phone to generate daily cognitive scores and sleep quality insights. The app requires no special hardware or setup, using touch-timing patterns backed by neuroscience research from Leiden University. Users receive bi-weekly reports summarizing their brain health trends.
The app passively analyzes the rhythm and timing of a user's phone taps in the background to derive a daily cognitive fitness score and sleep quality tracking.
General consumers interested in monitoring their cognitive health and mental fitness
Background.
- Status
- unknown
- Business model
- unknown
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