SkinStack
Smart Skincare Layering
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Smart conflict detection warns you when ingredients don't mix. Build safer routines instantly!
Stop guessing which products work together. SkinStack builds your perfect skincare routine and warns you about ingredient conflicts before they cause breakouts.
BUILD SMART ROUTINES
- Add your skincare products with ingredients
- Get automatically sorted AM/PM routines based on texture and category
- Know the correct layering order: water-based first, heavy creams last
DETECT INGREDIENT CONFLICTS
- Retinol + AHA = irritation? We'll warn you
- Vitamin C + Niacinamide = safe? We'll confirm it
- 20+ built-in conflict rules covering common ingredients
- Avoid-level (never mix) and caution-level (use carefully) warnings
- Synergistic pair detection (ingredients that work better together)
SCAN INGREDIENT LABELS (PRO)
- Point your camera at any product label
- Vision OCR automatically reads and parses ingredients
- Add scanned ingredients to your products instantly
WAIT-TIME TIMER (PRO)
- Know exactly how long to wait between products
- Different wait times for different textures (60s for serums, 5min for oils)
- Push notification when it's time for the next step
SKIN JOURNAL (PRO)
- Track your skin condition daily with emoji ratings
- Log concerns like breakouts, dryness, redness
- See your skin improvement trend over time
- Connect products used to skin condition changes
ONE-TIME PURCHASE, NO SUBSCRIPTION
- Free: 3 products, basic conflict detection
- Pro: $4.99 one-time — unlimited products, scanner, timer, journal
- No recurring charges. Ever.
WHY SKINSTACK?
- 100% offline — your data stays on your device
- No accounts, no tracking, no analytics
- Built by skincare enthusiasts who got tired of guessing
- One-time purchase beats monthly subscriptions
Your skincare routine should work for you, not against you. Download SkinStack and start building smarter routines today.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, 贺 周, 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
- 贺 周
- Size
- 1.5 MB
- Category
- Utilities
- Compatibility
Requires iOS 17 or later.
- iPhone
Requires iOS 17 or later. - iPad
Requires iPadOS 17 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- In-App Purchases
Yes
- SkinStack Pro $4.99
- Copyright
- © 202604242218
