Pain Atlas: Trigger Point Map
Muscle Knot & Myofascial Guide
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Explore educational muscle referral patterns with a body-first map built for real-world pain that can cross several areas. Tap one or more places where you feel pain, or search familiar symptom language such as sciatica-like pain, then review ranked trigger-point patterns that may overlap.
MULTI-AREA BODY MAP
Select glute, hamstring, calf, shoulder, back, neck, and other regions together. Pain Pattern Atlas ranks patterns across the whole selection instead of forcing one location at a time.
SEARCH IN PLAIN LANGUAGE
Search symptoms and everyday descriptions, then see which muscle patterns may refer discomfort into those areas.
EDUCATIONAL PATTERN DETAILS
Review each muscle's action, origin, insertion, nerve, and referral summary in plain language.
PRIVATE BY DESIGN
The atlas works offline with no account, advertising, analytics, or tracking.
MEDICAL DISCLAIMER
Pain Pattern Atlas is for general educational purposes only. It does not provide medical advice, diagnosis, or treatment and is not a substitute for professional medical care. Seek advice from a qualified doctor in addition to using this app and before making any medical decisions. New weakness, bowel or bladder changes, numbness around the groin or saddle area, or other urgent symptoms require prompt medical assessment.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Restores the full plate library. All 106 muscles and 168 illustrated trigger-point plates are back; version 1.2.0 shipped with only part of the atlas by mistake. Complete Atlas purchases and earlier downloads are unaffected.
The developer, F4 Software LLC, 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
- F4 Software LLC
- Size
- 139.7 MB
- Category
- Medical
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 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+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Complete Trigger Point Atlas $4.99
- Copyright
- © 2026 F4 Software

