How we protect your data

Ndiversity is a self-reflection tool developed with a certified psychotherapist. It is not a medical diagnosis. Here is exactly what data we handle and why. Questions: nidana.ndiversity@gmail.com

Data controller: Ndiversity UG, Skalitzer Str. 68, 10997 Berlin, Germany

The following data is collected and connected to your account:

Contact info

  • Email address, first and last name
  • Used for: creating your account, signing in, and account-related emails (e.g. your welcome email). Never for advertising.

Profile

  • Age range (self-reported)
  • Used for: confirming you are 18 or older.

Health-related info

  • Your self-assessment answers and your neurodiversity profile
  • Used for: generating your personal results. This is sensitive data. We only process it with your explicit consent, and it is stored in the EU.

Messages

  • Your AI chat conversations
  • Used for: running the chat and your personal summaries. Processed by our AI providers (Anthropic, OpenAI); they keep data for at most 30 days and never use it to train their models.

Some technical data is collected without being connected to your personal profile:

Diagnostics

  • Server logs, including IP addresses
  • Used for: security and troubleshooting. Automatically deleted after a short retention period.

Usage data

  • Aggregate technical metrics (performance, error rates)
  • Used for: keeping the service running reliably. Not tied to individual profiles.

  • No advertising or tracking cookies — only a login session cookie
  • No sharing your data with advertisers or ad networks
  • No tracking you across other apps or websites
  • No staff access to your chats, except for support you ask for
  • No training AI models on your data
  • No users under 18

  • Your assessment data, profile, and chats are stored in the European Union (Ireland)
  • Our sign-in provider (Clerk) and our AI providers (Anthropic, OpenAI) process limited data in the US under EU-approved safeguards

  • Delete your account and all your data anytime in Settings
  • Export a copy of your data
  • Withdraw consent or ask us anything: nidana.ndiversity@gmail.com — we reply within one month
  • You can also complain to your local data protection authority

Last updated: July 2026