Nagi: Migraine Tracker & Diary

In-app purchases
Content rating
Everyone
50+
Downloads
Content rating
Everyone
Users Interact, In-App Purchases
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About this app

Nagi is the migraine diary you fill in seconds, to understand what triggers your attacks and headaches.

Log an attack with one tap, complete it later. Nagi connects your attacks to your sleep, barometric pressure, heat, air quality, your cycle and your treatments, then shows you what keeps coming back before your attacks.

LOG AN ATTACK IN 3 TAPS
• Intensity, location, aura, symptoms, triggers: fill them in when you feel better.
• A dark, animation-free attack mode designed for light sensitivity.
• A home screen widget: "I have a migraine" in one tap.

UNDERSTAND WHAT KEEPS COMING BACK
• Your triggers checked against your own attacks: sleep, pressure, heat, cycle.
• Every evening, Nagi tells you what it is checking for you, and when the answer arrives.
• Days to watch, flagged in the morning.
• What actually brings you relief, treatment by treatment.

A CLEAR REPORT FOR YOUR DOCTOR
• Frequency, durations, treatments taken, what relieves you, as a PDF.
• Your questions, written down over the weeks, included in the report.

SOMEONE CLOSE, KEPT IN THE LOOP
• A companion gets an alert as soon as your attack starts, follows what's happening and answers without making your phone ring.

MIGRAINE, HEADACHE, TENSION HEADACHE
Whether you have migraine with or without aura, menstrual migraine or tension headaches, Nagi works as your headache calendar and tracker: every attack dated, every treatment logged.

YOUR ATTACKS STAY ON YOUR PHONE
No account, no profile. Your diary is stored on your phone and only leaves it if you decide: an export, Google backup, or a companion you show your attacks to live. You can export or erase everything whenever you want.

FREE TO LOG YOUR ATTACKS
Logging your attacks will always be free. Nagi Premium opens what needs history: your checked triggers, days to watch, how well each treatment works, the report for your doctor and the widgets.

Nagi is a personal logbook. It is not a medical device: it makes no diagnosis and does not replace the advice of a healthcare professional.
Log attacks in seconds, find your triggers, share a report with your doctor.
Updated on
Oct 6, 2026
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Personal info, Financial info and 3 others
  • This app may collect these data types
    Personal info, Financial info and 5 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

• You can set the time you took a dose: tap its time during an attack, or “Edit” in the evening check-in.

• During an attack, “Update” logs how the intensity and areas change.

• Where does it hurt? Each area now shows a head with the painful spot.

• Intensity is now set on ten bars that grow taller: tap one, or slide.
Content rating
Everyone
Users Interact, In-App Purchases
Learn more

App support

About the developer
DUC TIMOTHE
timotheduc@gmail.com
358 LES GRANDS CHAMPS 07340 LIMONY France
+33 6 51 49 21 29