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- Crohamhurst
On the recordRead 14 Nov 202615 facts
Crohamhurst
Queensland, Australia
Plans and prices
Free
Free
50 compute units/day · all 6 modules · CSV upload · live instrument prices
Read 14 Nov 2026 · crohamhurst.app
Hobbyist
A$19a month
1,000 compute units/day · all 6 modules · CSV upload · live instrument prices
Read 14 Nov 2026 · crohamhurst.app
Pro
A$49a month
10,000 compute units/day · all 6 modules · price history up to 2 years · email support
Read 14 Nov 2026 · crohamhurst.app
Founders Lifetime
A$499one-time
10,000 compute units/day · everything in Pro permanently · no subscription · future modules included
Read 14 Nov 2026 · crohamhurst.app
On the record
- Company location
- Dutch Digital Dynamics Pty Ltd is an Australian company and the platform is hosted on Australian servers.crohamhurst.app · read 14 Nov 2026
- Core calculations
- It computes Square of Nine price levels, Bradley siderograph, planetary ephemeris positions and aspects, market cycles and historical analogs.crohamhurst.app · read 14 Nov 2026
- Cycle Scanner
- Cycle Scanner accepts 16 to 2,048 bars and reports dominant spectral periods plus a Hurst exponent.crohamhurst.app · read 14 Nov 2026
- Ephemeris data
- Planetary positions use the JPL DE421 kernel through Skyfield, sampled daily at 12:00 UT.crohamhurst.app · read 14 Nov 2026
- Historical analogs
- Historical Analogs scans up to 100 years of astronomical history for dates with closely matching planetary configurations.crohamhurst.app · read 14 Nov 2026
- Market data integration
- The service offers 25 Yahoo Finance instruments across energy, metals, grains, softs and indices; price history requires Pro or Lifetime.crohamhurst.app · read 14 Nov 2026
- No trading signals
- The product provides no signals, scores, recommendations or forecasts; users interpret dates, degrees, levels and tables.crohamhurst.app · read 14 Nov 2026
- Payment processor
- Paid-plan payments are handled by Stripe, and Crohamhurst says it never stores card number, CVV or bank details.crohamhurst.app · read 14 Nov 2026
- Privacy compliance
- Dutch Digital Dynamics says it operates under the Australian Privacy Act 1988 and Australian Privacy Principles.crohamhurst.app · read 14 Nov 2026
- Product purpose
- Crohamhurst is a browser-based calculation engine for W.D. Gann and planetary cycle methods.crohamhurst.app · read 14 Nov 2026
- Security controls
- The privacy policy states that data is stored in Australia with TLS in transit, bcrypt password hashing, expiring JWTs and production access controls.crohamhurst.app · read 14 Nov 2026
- Supported date range
- Planetary ephemeris and related modules support dates from 1900-01-01 to 2050-12-31, with a maximum 10-year request.crohamhurst.app · read 14 Nov 2026
- Target users
- The platform is designed for traders and researchers who already understand the Gann tradition and want computational tools.crohamhurst.app · read 14 Nov 2026
- User data handling
- Uploaded or fetched price data is used for computation and discarded; Crohamhurst stores no price data.crohamhurst.app · read 14 Nov 2026