✦ 100% Offline · No Account

Where the
stars
know you.

Western astrology, East-Asian Saju, Tarot, and Numerology — calculated entirely on your device. No account, no cloud, no tracking.

☉ Natal Chart 四柱 Saju 🎲 Tarot Ⓐ Numerology
Download on the App Store
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Four traditions, one quiet library.

Cosmic Codex — discover screen

Cosmic Codex

Natal birth chart with zodiac wheel

Natal Chart

Saju Four Pillars with Day Master

Saju · 四柱

Tarot spread options

Tarot

Compatibility with two charts

Compatibility

Features

Five chapters of an ancient book, in your pocket.

☉

Western natal chart

Sun, Moon, and ten planets across twelve zodiac signs. A precise wheel rendered from your birth moment, with one-sentence readings for every placement.

四柱

Saju · Four Pillars

Your birth year, month, day, and hour mapped through the East-Asian solar & lunar calendars — year pillar, month pillar, Day Master, and hour pillar.

🎲

Tarot — daily & on demand

One card today, a three-card spread for past · present · future, or the full ten-card Celtic Cross when you need to dig deeper.

Ⓐ

Numerology life path

Your life path number derived step-by-step from your birth date — with a calm, plain-language interpretation, not a sales pitch.

♡

Compatibility

Compare two charts side by side — Western zodiac compatibility and East-Asian Saju harmony & clash, with one reading for friends, family, or a partner.

🌏

14 languages, beginner-friendly

English, Korean, Japanese, Chinese (Simplified & Traditional), French, German, Spanish, Portuguese, Russian, Arabic, Hindi, Indonesian, Turkish — each chapter starts at L0 for newcomers.

Private by design

No account.
No cloud.
No tracking.

Astrolume was built around a quiet promise — your birth date, your saved people, your tarot history all live on your device and nowhere else. There is no server to trust because there is no server at all.

  • ✓ No sign-up — open the app and start
  • ✓ Every calculation runs on-device (Astronomy Engine + Lunar)
  • ✓ Birth info never leaves your phone
  • ✓ No analytics tied to your identity
  • ✓ Optional ads are non-personalized by default
🏠 On-device only All data in local storage
🚫 No account No email, no password
🌐 100% offline Works on a plane, on a hike
🔮 No tracking Birth data stays private

Premium · Lifetime

Free, or one-time $4.99 forever.

No subscriptions. No recurring charge. Pay once and the app is yours.

★

Ads removed

Every banner and interstitial disappears.

★

Unlimited people

Compare yourself with any number of partners, family, friends.

★

Celtic Cross spread

The full ten-card tarot reading, beyond the daily and three-card.

★

Watermark-free share

Share cards without the Astrolume tag, for clean keepsakes.

Languages

Read your stars in your own language.

English · 한국어 · 日本語 · 中文 (简体 · 繁體) · Français · Deutsch · Español · Português · Русский · العربية · हिन्दी · Bahasa Indonesia · Türkçe

14 languages. All content offline. RTL fully supported.

The stars are waiting. Quietly.

Free download. Lifetime Premium for one-time $4.99.

Download on the App Store
GET IT ON Google Play

For entertainment and self-reflection only. Not medical, legal, or financial advice.