| What it does | Free astrocartography chart and interactive map calculator for relocation, travel, and life decisions
| Free Karvonen formula heart rate zone calculator
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| Stage | Not given
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| Pricing model | Freemium
| Free
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| Pricing | Free tier includes core chart and map generation without signup, plus three free location explorations. Pro is a one-time payment including unlimited Best Time to Move searches, storage for 3 people, HD map download, 5 complete reports, 1,500 AI credits. Ultimate is a one-time payment including 20 r
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| Key features | - Generate astrocartography chart and interactive map from birth data
- Click anywhere for combined location reading of planetary lines and Angular Aspect or Paran signals
- Check City tool to review specific locations and planetary line distances
- Compare cities for life goals including relocation, career, relationships, home, and travel
- Find My Best Places to shortlist candidate cities by goal
- Best Time to Move searches for 12-month personalized timing preview
- Personal Astrocartography Report with priority places, verdicts, and trade-offs
- Find the Best Places for Two People to compare cities for couples
- AI follow-up questions with calculated map and report evidence
- HD map download and PDF report export
| - Five personalized training zones based on heart rate reserve
- Accounts for resting heart rate and cardiovascular fitness
- Custom maximum heart rate input from multiple formulas
- No signup required, runs entirely in browser
- Weekly resting heart rate logging and progress tracking
- Zone-specific training guidance for different goals
- Shareable and printable zone results
- Embeddable calculator widget for websites
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| What makes it different | - Combines multiple astrocartography evidence types into one report with priorities and trade-offs, instead of explaining one line or city at a time
- AI explains calculated map evidence instead of generic text
- Calculates approximate city-to-line distance and strength signals automatically
- Transparent methodology using Swiss Ephemeris with inspectable calculations
- Free core features without mandatory signup required
| - More accurate than age-only formulas, accounting for individual cardiovascular fitness
- Zones adapt as your fitness improves and resting heart rate drops
- Based on 1957 Karvonen research used by coaches and sports scientists
- Independent, no data collection or external servers
- No ads inside the calculator, free to use with optional embedding
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 36 ▼ −1 (down) since last check | 11 ● no change since last check |
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| Trust Flow (Majestic) | 23 | 19 |
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| Citation Flow (Majestic) | 39 | 25 |
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| Referring domains (Majestic) | 403 | 40 |
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AstroCarto
CalculateMyHeartRate