Skry

Photograph the sky above you. Skry reads the clouds — on your phone.

Your photo never leaves your device.

Skry measures your photo on your phone: how much of the frame is sky, which cloud genus it is, and the outline of the largest cloud. Only those numbers — and a 64×64 one-bit silhouette of that outline — are ever sent anywhere. The photo itself stays with you.

What it actually does

Checks that the frame really is sky. A photo of a waterfall is politely declined.
Classifies the cloud genus from measured texture, cover and light: cumulus, cirrus, stratus, stratocumulus, altocumulus, cumulonimbus.
Traces the real outline of your cloud and draws it back onto your photo.
If the sky offers no figure, Skry says so instead of inventing one.
Works offline. Every reading is available with no connection at all.

For reflection, not advice

Skry is for entertainment and reflection. It never comments on health, death, pregnancy, money, legal matters or exam results — and it does not predict the future.