# Lumen: Migraine Tracker — Headache Diary & Triggers

> Headache Diary & Triggers (iPhone/iPad app by Linfeng He.)

- Source: https://appshunter.io/ios/app/lumen-migraine-tracker/id6795552051 (this page in markdown: same URL + `.md`)
- Developer: [Linfeng He](https://appshunter.io/developer/1209834914)
- Category: Health & Fitness, Medical
- Price: Free with in-app purchases
- Age rating: 12+
- Requires: iOS 17.0 · 2 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, Brazilian Portuguese, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2026-08-17
- Data updated: 2026-08-19
- User reviews in markdown: https://appshunter.io/ios/app/lumen-migraine-tracker/id6795552051/reviews.md

## What is Lumen?

Lumen is a private headache and symptom journal for iPhone.

Track what happened, when it happened, and what may have been present that day. Build a clearer record for yourself and bring an organized summary to a healthcare professional when useful.

WHAT YOU CAN RECORD

• Headache episodes, symptom-only events, and medications
• Start time, duration, severity, location, symptoms, and notes
• Medication purpose, dose, timing, and perceived relief
• Headache-free days and daily context
• Sleep, stress, hydration, caffeine, meals, screen exposure, weather-related context, and cycle-related changes

SEE YOUR HISTORY

Review your records in a calendar and timeline. Search medication names, symptoms, and notes. Keep headache days, separate episodes, symptom-only days, and confirmed headache-free days distinct.

UNDERSTAND YOUR PATTERNS

Lumen summarizes headache days, episodes, severity, duration, and medication entries. Insights compare recorded context across headache and confirmed headache-free days. Unknown context is not treated as absent, and associations do not establish cause.

CREATE A DOCTOR-READY REPORT

Choose a date range and report sections, preview the summary, then create and share a PDF from your device. Export your data as JSON backup or CSV when you need a copy.

PRIVATE BY DEFAULT

Your journal is stored locally on your iPhone. Lumen does not require an account, does not include advertising SDKs, does not use cross-app tracking, and does not sell health data. Notifications are scheduled locally when you enable them.

LUMEN PLUS

Start with 7 free recording days from your first saved entry. Lumen Plus lets you continue recording and create PDF health reports through:

• Monthly auto-renewable subscription
• Annual auto-renewable subscription
• One-time lifetime purchase

Existing records remain available if you do not purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the current period ends. Manage or cancel subscriptions in your Apple Account settings. Lifetime access does not expire or renew.

IMPORTANT MEDICAL NOTICE

Lumen is a self-tracking and information-organizing tool. It does not diagnose conditions, recommend medication or dosage, or provide emergency medical services. Do not use Lumen for emergencies. For sudden, severe, new, or alarming symptoms, contact a qualified healthcare professional or your local emergency service.

Terms of Use:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Privacy Policy:
https://lumen-privacy-policy.164354133.workers.dev/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Lumen Plus Monthly | $5.99 | per month |
| Lumen Plus Annual | $29.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lumen Plus Lifetime | $39.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-08-17

No release notes.

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All apps by Linfeng He: https://appshunter.io/developer/1209834914

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-19.*