AURORASIGNAL · PLATE
THE APP
Tonight, log it
30 seconds. Sleep, head, mood, energy. Auto-paired with tonight's Kp. In 30 days, the mirror appears.
Open the app →Tonight's readings
Kp/Dst/flare/3-day forecast — same pipeline as the homepage.
30-second log
Tap chips, no typing. One log entry, one geomagnetic snapshot.
Personal mirror
Active-day vs quiet-day grouping; n<5 honestly reads 'insufficient to conclude'.
Kp alerts
Custom threshold (default Kp≥6); it only pings when something is actually up.
Privacy: entries live in localStorage by default, never leave your browser; exporting is your call.