Hidradenitis Suppurativa
Acne Inversa flare & HS log
Free · Designed for iPhone. Not verified for macOS.
Track HS (acne inversa) flares the way dermatologists assess them — Hurley stage, IHS4, wound care and photos — and show the reality between visits.
A flare and wound-care diary for hidradenitis suppurativa (HS) — called acne inversa across much of Europe and maladie de Verneuil in French-speaking communities — built to capture the details dermatologists actually ask about.
Track a flare in one pass:
• Affected zones across 11 body regions
• Hurley stage (remembered between entries — change it only when it changes) and IHS4 counts: nodules, abscesses, draining tunnels
• Pain, odor, and sleep-disruption sliders, active treatments, and time-to-heal
• Wound care entries for dressings and daily management
• Photos for visual history, 16 trigger types, menstrual cycle phase, and optional local temperature/humidity capture
• Medication doses and notes, plus an optional period-prediction reminder
Insights charts trend flares, pain, IHS4 and triggers over time; PDF reports and CSV export give your dermatologist the full picture between visits. Made for the HS warrior community.
Log from your wrist: an Apple Watch companion app is included for quick one-tap entries that sync to your phone.
Your data stays on your device — no account, no sign-up, and your health information is never uploaded to our servers. Export everything anytime as CSV or a PDF report.
This app is a personal tracking journal. It is not a medical device and does not provide medical advice, diagnosis, or treatment. Always consult your clinician about your care.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Fixes an issue that could stop the app opening on the latest version of iOS.
• Sources & methodology: every published clinical scale the app uses now shows its original source, with a link, right where the number appears.
• The "Care team" tab is now called "Contacts" — it has always been a private list you type in yourself, kept only on this device.
• Clearer wording on the launch offer and on permission prompts, corrected in all 13 languages.
• The app's name on your Home Screen is now "Hidradenitis Log", to match its name on the App Store.
The developer, Helperly, 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 Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Helperly LLC
- Size
- 65.4 MB
- Category
- Medical
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- Frequent
Medical Treatment information
Contains
Health or Wellness Topics
- Copyright
- © 2026 Helperly LLC