MindWhet is designed so your health record stays under your control. Cognitive scores, lifestyle logs, and insights are processed on your iPhone.
Last updated: 18 August 2026
Test results, meals, sleep, fasting, supplements, biomarkers, and generated insights do not leave your iPhone unless you turn on iCloud sync, connect Apple Health, search the USDA food catalog, export a file, or send an email. There is no MindWhet user account and no MindWhet analytics backend for health data.
MindWhet is provided by Vitalijs Teze. Questions: [email protected]. This policy applies to the MindWhet iOS app and mindwhet.com.
The app stores the following locally (SwiftData and related app files), for app functionality:
Daily scoring uses a 70% objective / 30% subjective blend of that day’s medians when both exist; otherwise a simple average. Principal Component Analysis is not run on your data. Insights use Pearson and Spearman correlations on aligned days; a finding is shown only with enough samples and a minimum strength threshold.
With your permission, MindWhet may:
HealthKit data remains in Apple’s health ecosystem and is also subject to Apple’s privacy policy. You can revoke access in iOS Settings → Privacy & Security → Health → MindWhet, or disable Health sync in Profile.
When you search for a food, the search text is sent to the USDA FoodData Central API so the app can show nutrient data. I do not send your identity, meal history, or health record with that request.
If you enable iCloud sync in Profile, encrypted copies may sync through your Apple ID. I cannot read your iCloud contents. You can turn sync off in the app and manage storage in iOS Settings.
Profile feedback and mail to [email protected] or [email protected] are messages you choose to send. A feedback draft may include generic device wording to help reproduce bugs. It does not attach your health database. I keep correspondence only as long as needed to reply.
mindwhet.com is a static site. It does not run a MindWhet analytics or advertising SDK. Your host or CDN may see ordinary server logs (IP address, pages requested) as part of delivering the pages.
Fasting and reminder notifications are scheduled locally on your device. I do not operate a push server for marketing messages.
More practical steps: Support.
I process data to provide the app you asked for (performance of a service) and, where required, on the basis of your consent (HealthKit, notifications, optional iCloud).
If you are in the European Economic Area or United Kingdom, you may have rights of access, rectification, erasure, restriction, portability, and objection. Export and local delete are the primary tools; email [email protected] if you need help exercising them. You may also lodge a complaint with your supervisory authority.
Because health analysis is local, I do not operate a MindWhet health-data server in another country. USDA, Apple (Health / iCloud), and your email provider process only the limited information described above under their own terms.
MindWhet is intended for people 17 years and older. I do not knowingly collect personal information from children under 17. If you believe a child has used the app, contact [email protected] and I will help delete what I can (local data is on the device).
I may disclose information only if required by law, to protect someone’s safety, or in a transfer of the app’s operation (you would be notified). I do not have a standing feed of your health database to hand over — it lives on your device unless you sent it.
If this policy changes in a material way, I will update the date above and post the new version at this URL. Continued use after the update means you accept the revised policy.
I aim to respond to privacy inquiries within 30 days.