Caldera Astro

Each day has a ruler. Each hour belongs to a planet. The week
itself traces the Chaldean order — Saturn, Jupiter, Mars, Sun,
Venus, Mercury, Moon — an ancient sequence embedded in every
language that names the days.

Caldera reads the sky the way it was read for two thousand years.

DAILY ORACLE
Every day, Caldera computes the ruling planet using the Chaldean
system and assembles a synthesis of the day's celestial factors:
planet, lunar phase, moon sign, active fixed stars, and sky
positions. Not a horoscope. A map.

PLANETARY HOURS & CHALDEAN ORDER
The seven classical planets govern the hours of the day in the
Chaldean sequence, tracked in real time. Toggle the Chaldean Order
to re-map the week to its true planetary rulers — the system behind
alchemy, the Kabbalistic Tree of Life, and Agrippa's Occult
Philosophy (1531).

ALCHEMY TEACHINGS
Each day, a teaching drawn from the alchemical tradition — the
Magnum Opus, the Rosarium Philosophorum, the seven planetary metals.
The teaching shifts with the ruling planet, guiding inner work
through Nigredo, Albedo, Citrinitas, and Rubedo.

SACRED CALENDAR
Holy days, lunar festivals, eclipses, and sacred observances — month
by month, drawn from the Western esoteric calendar. The moon's phase,
sign, and void-of-course windows are tracked daily.

SKY NOW
Real-time positions for the Sun, Moon, and classical planets.
Retrograde alerts. Eclipse warnings. Fixed star conjunctions when
active.

BIRTH CHART READINGS
Hand-written personal natal chart readings, delivered within the app
within seven days.

WIDGETS & APPLE WATCH
Home screen and lock screen widgets show the day's ruling planet,
planetary hour, and moon phase. The Apple Watch face keeps the
Chaldean clock on your wrist.

CALDERA PLUS
Unlock the full Sacred Calendar beyond today, the complete Daily
Oracle, alchemy teachings, an ad-free experience, and a member
natal chart reading.

For those who work with the planetary week not as metaphor,
but as method.

iOS 17+. Fully available in English.

Terms of Use: https://aquarionlabs.com/caldera-terms