Headache Calendar
Headache Calendar Summary
Headache Calendar is a with in-app purchases Android app in Medical by KBB Medic AS. Released in Oct 2020 (5 years ago). It has about 91.3K+ installs and 1.1K ratings with a 4.45★ (good) average. Based on AppGoblin estimates, it reaches roughly 17.1K monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Mar 3, 2026, version 691.
Recent activity: 1.6K installs this week (5.6K over 4 weeks) showing steady growth , and 24 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on May 29, 2026. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Jun 22, 2025.
Store info: Last updated on Google Play on Mar 3, 2026 (version 691).
SDKs, Trackers & Permissions
Headache Calendar was last scanned for SDKs 2026-05-29. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
Google
Flutter
Kotlin
FirebaseApp Details
App Store
Ads & App-Ads.txt
AppGoblin SDK Scans
4.45★
Ratings: 1.1K
Screenshots
App Description
Track your headaches and migraines. Get full insights and share data securely.
The Headache Calendar gives you an overview of your headache and migraine and how it develops over time.
Get full insight into your episodes and share data securely.
The headache charts shows trends for your headaches in a visual image.
Explore how different treatments and lifestyle changes can lead to fewer and milder headaches.
The Headache Calendar has been developed by KBB Medic AS, in collaboration with neurologist Andrej Netland Khanevski (Ph.D.) and Vojtech Novotny (Ph.D.) at the Department of Neurology, Haukeland University Hospital, Bergen, Norway and headache specialist Tine Poole (MD) and neurologist Aud Nome Dueland (Ph.D.)