✦ Part of the Caldera family

A private diary for the inner work.

Caldera Spiritual Journal is an encrypted, on-device diary for iOS — one morning intention, one evening review, built around the Yamas & Niyamas.

Thursday, July 23 Ruled by Jupiter · Expansion & Wisdom
12 days
Yamas & Niyamas · Today
Ahimsa · non-harm
Satya · truthfulness
Santosha · contentment
Tapas · discipline

A structured diary, kept the old way — Sivananda's method, in your pocket.

Morning & Evening Ritual

Two entries a day: a morning intention and day review, then a before-bed retrospection and summary — a rhythm kept, not a blank page.

The Yamas & Niyamas

Honest yes/no self-checks on yoga's ethical principles, woven into the evening review — each with room for your own note.

Encrypted, On-Device

Your journal is encrypted and protected by Face ID. It's yours alone — nothing is uploaded, nothing is read but you.

On-Device Insight

Your own words, reflected back — streaks, themes, dreams — using Apple's on-device language understanding, entirely offline.

Free, with one unlock — not a subscription

The journal itself is free and ad-supported. A single one-time unlock reveals the Yama/Niyama insight graphs and removes ads. Buy once, yours forever.

Buy once

Caldera Spiritual Journal shares its planetary-day ruler with Caldera Astro, so your practice and your chart move in step.

See all Caldera apps →