Features
More than a calendar. A complete timekeeping system.
The 13-Month Calendar
The core HEKA Calendar experience. Thirteen months. Twelve have twenty-eight days. March bears the correction. Three arcs. Civil dates overlay for coordination.
- Year view with all thirteen months
- Civil date overlay toggle
- Moon phase display
- Location-aware holidays
Daily Notes
Add color-coded notes to any day. Track work, personal tasks, health, or spiritual practice. Visual indicators show which days have notes at a glance.
- Color-coded categories
- Search dates (HEKA Calendar & civil)
- Edit and delete anytime
- Private and local
Oracle Journal
Your private space for deeper reflection. Mood tracking. Pattern recognition. Everything stays on your device.
Rich Entries
Daily entries with full text formatting. Record thoughts, dreams, and insights.
Community Energy
Vote on the day's collective energy (1-10). See how others worldwide are feeling.
Search Everything
Full-text search across all entries. Find that insight from months ago instantly.
Stars Hub
Precise astronomical calculations powered by Swiss Ephemeris. Birth charts. Daily transits. Personalized guidance.
Birth Charts
Calculate precise birth charts for any date. Planets, houses, aspects. Planetary positions computed on-device with Swiss Ephemeris precision.
Daily Transits
Current planetary positions and how they interact with your birth chart.
Multiple Profiles
Store charts for family and friends. Compare transits. All data stays on your device.
AI-Enhanced Readings
Bring your own API key for personalized, real-time astrological insights powered by modern LLMs.
Daily Celestial Guide
Day-panel guide cards: sunrise and sunset times, moon phase, planetary hour, season, day-of-week, and agricultural guidance — all at a glance.
AI Chat
A conversational companion alongside the AI Coach. Ask about the day ahead, your transits, or your plans — and receive guidance in the voice of the stars.
HEKA AI Coach
A mystical, intelligent oracle that lives in your calendar. It reads celestial weather, your tasks, your journal, and the turning of seasons — then speaks in the voice of the stars.
- Provider-flexible: Groq, OpenAI, Anthropic, or local Ollama
- Zone-aware: different guidance in Calendar, Stars, Journal, Circle
- Remembers your journey — builds continuity across sessions
- Celebrates streaks, grounds stress, never repeats itself
Cosmic Circle
Invite friends into your orbit. Share task rituals. Send celestial greetings. Chat through cosmic channels. The Circle turns a solitary calendar into a shared constellation.
- Friend requests with pending/accept flow
- Share task rituals with astrological timing
- Celestial chat channels & messages
- Real-time presence and notifications
- Circles & Gatherings — COMING SOON
- Community Resources — COMING SOON
Print & Export
Generate beautiful PDF calendars. Export your data anytime. Your information belongs to you completely.
- Month and year view templates
- A4, Letter, A3 sizes
- JSON data export
- GDPR compliant
Make It Yours
Themes. Location. Notifications. Configure everything to match how you work.
Themes
Named sanctums of color — Nordic Frost, Egyptian Gold — with full light and dark modes. Choose what resonates.
30+ Languages
A fully localized interface in more than thirty tongues. The calendar speaks your language.
Journey & Statistics
Streaks, mood insights, notes and words written, and the Century Club — a living record of your practice.
Location
Set your location for accurate moon phases, sunrise times, and local holidays.
Notifications
Daily reminders. Moon phase alerts. Transit notifications. Only what you want.
SYNC / Pure
Two ways to calculate the year. Two ways to read the sky. Switch anytime without losing your data.
Private
Everything stays on your device. Optional encrypted cloud sync. You control everything.
Offline
Full functionality without internet. All calculations happen on your device.
Streaks & Achievements
Gamified timekeeping. Build consistency. Earn achievements. Your calendar becomes a game you want to play.
Task Rituals
Create shareable tasks tied to celestial moments. The Planner chooses the best astrological time to act.