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Screenshots

  • Nagi: Migraine Tracker & Diary screenshot 1
  • Nagi: Migraine Tracker & Diary screenshot 2
  • Nagi: Migraine Tracker & Diary screenshot 3
  • Nagi: Migraine Tracker & Diary screenshot 4

About Nagi: Migraine Tracker & Diary

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. DESIGNED FOR IPHONE DUO • Open, Nagi becomes a two-page notebook: your day on one side, everything else on the other. Not a stretched screen: each page has its job, and you barely scroll. • Your journal side by side: the calendar on one page, the day you tap on the other. Settings open across from their list. • Logging an attack flows from one page to the next: the question on the left, the scale on the right. • Folded, the outer screen keeps the essentials: your day and "I have a migraine" under your thumb. The tabs tuck into the edge, under the clock, like the system's own. • Consultation mode: lay your open iPhone Duo on your doctor's desk, and three, six or twelve months of attacks fit on a double page. • Nagi is also on iPad, in portrait and landscape. 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. • Widgets and Apple Watch: "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. 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, iCloud 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. — Nagi Premium — auto-renewing subscription • Annual, after a 7-day free trial • Quarterly, billed every 3 months The price for your country or region is shown in the app before you confirm. Payment is charged to your Apple Account once the purchase is confirmed. The subscription renews automatically at the same price unless it is cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription at any time in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://nagimigraine.com/privacy/

What’s new

Version 2.9.0 · Updated October 25, 2026

Nagi is ready for iPhone Duo. • Open, Nagi becomes a two-page notebook: your day on the left, everything else on the right. • Your journal side by side: the calendar on one side, the day you tap on the other. • Settings open across from their list, and logging an attack flows from one page to the next. • Folded, the outer screen keeps the essentials: your day and "I have a migraine". The tabs tuck into the edge, under the clock. • New consultation mode: lay your open iPhone Duo on your doctor's desk, and months of attacks fit on a double page. • Nagi is now on iPad, in portrait and landscape, on two pages.

App privacy

The developer, Astronaut Agency, reported these privacy practices to Apple.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Purchases: Purchase History
  • Identifiers: Device ID
  • Usage Data: Product Interaction

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

  • Identifiers: Device ID, User ID
  • Health & Fitness: Health
  • Contact Info: Name
  • User Content: Other User Content

Used for: Developer’s Advertising or Marketing, App Functionality

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

  • Purchases: Purchase History
  • Usage Data: Product Interaction
  • Location: Coarse Location
  • User Content: Photos or Videos
  • Diagnostics: Crash Data, Other Diagnostic Data

Used for: Developer’s Advertising or Marketing, Analytics, App Functionality

Alternatives to Nagi: Migraine Tracker & Diary

Looking for apps like Nagi: Migraine Tracker & Diary? Here are 6 similar apps on the App Store. The highest rated is Crise: Migraine Tracker (5.0/5), and all 6 are free to download.

Nagi: Migraine Tracker & Diary vs. alternatives
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