ABOUT · DOUSHU.APP

About DouShu.App

DouShu.App is a Zi Wei Dou Shu charting and research tool built with care by an independent developer. We believe a chart should be clear and verifiable: charts, transformations, time layers and flying-star search are all calculated by deterministic code, so the same birth time always gives the same chart. AI only organises the context and puts the chart into words you can follow, and every statement can be traced back to the chart.

  • Deterministic charts
    Natal to hourly, no AI in the calculation
  • AI with evidence
    Explains only what the system computed
  • Private by design
    No ads, no tracking; download or delete your data

BETA TESTER

Beta testers wanted

DouShu.App is still in beta. If you love Zi Wei Dou Shu, we would love your help testing it.

  • Try new features first
  • Report problems and share ideas that directly shape the product
  • Beginner or seasoned practitioner, your feedback matters

SUPPORT

Buy the developer a coffee

DouShu.App is built and maintained by one person. Every AI reading and every cloud-synced chart has a cost in AI models and server hosting.

If the tool helps you, a coffee supports ongoing development and helps keep it free for more people. Any amount is a kindness, and thank you.

Buy me a coffee

OPEN SOURCE

zwds2bd: a Zi Wei Dou Shu reverse-inference system

Alongside DouShu.App I also develop an open-source Zi Wei Dou Shu project, zwds2bd (a reverse-inference system that works from a chart back to birth data). The source code is public on GitHub.

If you are interested in Zi Wei Dou Shu or programming, take a look and give the project a ⭐ star. Issues and contributions are welcome too.

⭐ Support on GitHub