CogniTrack
Focus, Memory & Recovery
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
CogniTrack Pro turns your iPhone into a private lab for your mind, recovery and daily health routines.
Track attention, memory, reaction speed, HRV, activity, sleep and optional glucose context in one calm app. Follow short morning and evening routines, run research-inspired cognitive exercises, and see your personal trends over time — without accounts, ads or cloud upload.
WHY I BUILT COGNITRACK PRO
I am a PhD bioinformatician and have worked with artificial intelligence and data-driven analysis for more than 20 years. I am also fascinated by longevity, healthy habits and the question of how small daily routines compound over time.
My belief is simple: long-term progress starts with consistency, good measurement and clear feedback. CogniTrack Pro was created to bring that approach to everyday cognitive and wellness tracking — privately, practically and without unnecessary complexity.
WHAT YOU CAN DO
• Follow guided morning and evening routines for focus, reflection and recovery
• Train with classic cognitive paradigms such as N-back, Stroop, Go/No-Go, digit span, symbol-digit and reaction time
• Build a Cognitive Index and see how your results change over time
• Connect Apple Health to review HRV, resting heart rate, sleep, activity and workout context
• Add optional glucose readings and estimate long-term glucose trends
• Explore correlations between routine, health signals, phone use and cognitive performance
• Get practical recommendations based on your own patterns
• Use the app in English, German, Spanish and French
PRIVATE BY DESIGN
Your data is yours. CogniTrack Pro works fully offline and does not use tracking, ads or analytics SDKs. No account is required. Nothing leaves your phone unless you export it or intentionally enable your own self-hosted sync.
IMPORTANT
CogniTrack Pro is a wellness and education app. It is not a medical device and does not diagnose, treat, cure or prevent any disease. Scores, ranges and trends are estimates from your own data and are not a substitute for professional medical advice.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Fairer, clearer cognitive tests: the N-Back now scores what you actually got right (no more credit for doing nothing), and number tests start cleanly without a confusing countdown.
- Redesigned Health Lab charts: consistent, easy-to-read time axes that show the year whenever your data spans more than one — now including Active Energy and Exercise Minutes alongside HRV, resting heart rate, VO₂max and steps.
- Light-theme polish: every chart and diagram is now crisp and fully visible in bright mode.
- Fully localized in English, German, Spanish and French — on every screen, with no leftover text in the wrong language.
The developer, Maik Friedel, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Maik Friedel
- Size
- 2.5 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
Contains
Health or Wellness Topics
- Copyright
- © 2026 DRFRIEDELS LLC