NATURFACTOR
Your skin age from your habits
Only for iPhone
Free · In‑App Purchases
iPhone
Apple Health now shows your Health Age. And your skin? NATURFACTOR tracks environment, recovery, rhythm & care daily — for healthier-looking skin.
Your skin age – made across your day.
You measure your sleep. Your recovery. Your steps. What reaches your skin, you don't know. NATURFACTOR connects the two.
SKIN AGE
A number in years, against your actual age. Built from what shapes your skin across the day: sleep duration and stages, heart rate variability, resting heart rate, UV exposure, humidity, your routine.
PACE OF AGING
The direction beside the number. Rising, steady or falling – with the change against last week in years.
WEEKLY, NOT DAILY
Recalculated once a week from a rolling 30-day window. That is deliberate. Skin does not change overnight, and a number that jumps every morning tells you nothing. For the first few days your value stays provisional until enough data has arrived.
SKIN CHECK
A structured assessment of where your skin currently stands. As a starting point and as a recurring reference.
FOUR FACTORS
Behind it sits your skin quality score, built from four weighted areas.
Care – day and night routine, journal, mood, hydration, streak.
Rhythm – sleep timing, habits, consistency.
Recovery – from Apple Health: sleep stages, heart rate variability, resting heart rate.
Environment – UV index and humidity at your location, automatically. A roughly rounded position is enough, to about a kilometre.
MEDITATION
Guided sessions to bring you down. Stress feeds into your rhythm – here you act on it directly instead of only logging it.
SKIN REPORTING
Your progress as a coherent report. How your skin age, your score and each factor have moved across the weeks.
INSIGHTS
Which factor is holding you back, which one is carrying you. Trends and connections across the weeks.
LIBRARY
Field Notes and Skin Atlas. Background on skin, editorial rather than promotional.
WHAT THIS IS BUILT ON
Chrono-Barrier Skin Science™ combines skin barrier research with the skin's circadian rhythm. NATURFACTOR products are made in Germany under GMP and ISO 22716, independently tested for stability and safety.
MEMBERSHIP
Rhythm and Care unlock extended analytics, content and your Member Card.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
App Terms of Use: https://naturfactorcosmetics.com/pages/nutzungsbedingungen-app
Privacy Policy: https://naturfactorcosmetics.com/policies/privacy-policy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
This version makes the app dependable even when there is no connection.
- Your locally stored skin check images and reminders are preserved when the app starts without an internet connection.
- Your consents are no longer shown as missing when they simply could not be retrieved.
- Legal documents you have already accepted no longer block access when there is no connection.
- Messages now say what actually happened, instead of showing technical error text.
- When filling in your history, you can follow the progress and see on which days your own entries took precedence.
The developer, NF Cosmetics GmbH, 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 Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Purchases
- Location
- Contact Info
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- NF Cosmetics GmbH
- Size
- 109.7 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later.
- iPhone
- Languages
- English and German
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Care $179.00
- Care $18.00
- Rhythm $89.00
- Rhythm $9.00
- Copyright
- NATURFACTOR © 2026

