Tacet

Your brain is working all day long. It processes stimuli, manages your attention, regulates your mood, and keeps track of how tired you actually are. But most people know almost nothing about what is happening inside. Tacet changes that.
Tacet is the accessible version of our brain monitoring products. You do not need expensive equipment or a clinical appointment. Just your smartphone, a few minutes a day, and the curiosity to get to know your own brain a little better. Measure your brain from the comfort of your own home!
What does Tacet do?
Through tappigraphy, a technology rooted in years of neuroscience research at Leiden University, we analyse subtle patterns in the way you use your phone. The timing of your taps, the speed of your interactions, the moments where you briefly pause. All those small signals say something about your cognitive state and sleep quality, without you having to do anything extra.
Alongside that passive measurement, you can log how you feel. How was your mood today? How well did you sleep? Was it a busy, overstimulating day or a calm one? Tacet brings all those individual observations together into one clear, personal overview that grows the longer you use it.
What will you see?
Your dashboard shows you week by week how your cognitive fitness develops. You see when you are sharp and when you are running on empty, how your sleep affects your brain, and which circumstances energise you or quietly drain you. No vague scores that leave you guessing. A real picture of how your brain is doing, in your own life, at your own pace.
Who is Tacet for?
For anyone who wants to understand themselves better. Whether you have noticed your concentration is not quite what it used to be, that stress is hitting harder than it once did, or you are simply curious about what is going on inside your head. Maybe you want to try an intervention to improve your focus? Tacet is the perfect way to measure this. No need for expensive tests or clinics.
Tacet is also a natural first step for people considering going deeper with remote brain monitoring, but who want to try it without an expensive headset first.
Tacet does not diagnose anything and does not treat anything. It’s an objective, science-backed tool that shows you what you would otherwise never see.
Your brain. Your data. Your control.
Ready to find out what is really going on in your head?