A companion that turns everyday conversation into a continuous window on how the mind is doing.

Cognitive wellness monitoring through voice.

Become a tester
9:41
Go ahead, George!
I am all ears.
The problem

Cognitive decline doesn't announce itself.

It shows up as scattered thinking, word-finding difficulty, shortened attention — speech signals that precede clinical symptoms by months or years. No system today captures them as they emerge. By the time decline becomes visible, the window for early intervention has often closed.

Scattered thinking & reduced verbal fluency
Word-finding difficulty & narrative drift
Shortened attention span over time
The solution

Every person is their own baseline.

Aleteo listens to natural conversation over time and surfaces changes relative to each person's own pattern. The system both reduces cognitive load and monitors it as a signal.

User Talk naturally. See your own patterns, in your own language, at your own pace.
Guardian A family member or caregiver sees what matters — without being present for every conversation.
Beta programme

We're looking for early testers.

Aleteo is on TestFlight. We're inviting a small group of people to use it and help shape what it becomes.

  • Install the app and use it regularly
  • Consent to voice data usage for research
  • Share feedback when something feels off — or right
Apply to test →

We'll send a personal TestFlight invite by email.

Who we're looking for Adults 50 and over, comfortable using a smartphone, fluent in English, French, or German.
Your time Natural conversation at your own rhythm. No scripts, no structured tasks.
Privacy Voice data is encrypted, anonymised, and used only for research. You can withdraw at any time. Privacy policy →