Planetary-K-Index

Planetary-K-Index is a compact reference and alert app that monitors global geomagnetic activity (K-index) to help users track space weather and assess potential impacts on health, sleep, electronics, and communications. Core features include real-time K-index maps and current index readings, personalized health and activity advisories linked to geomagnetic disturbance levels, and historical charts plus concise reference material for quick context. The app offers accurate, easy-to-read data from reliable space weather sources, customizable notifications, and a lightweight interface designed for users who want timely space weather insights and practical guidance.