Privacy Policy — Key Resonance Destiny Analysis / 键共振命理判局系统

Developer: Jason Li（黎哲深 / 泽森） · Effective: 2026 · Site: https://keyresonance.com

1. Data we process

Birth date/time, gender, place coordinates, and optional name are used solely to compute your BaZi (八字) chart and judgment report on-device or via your chosen payment flow. 出生时间、性别、经纬度与可选姓名仅用于在设备端计算命盘与判局报告。

2. Storage

Chart inputs may be kept in local app storage on your device. We do not sell personal data. 命盘输入可能保存在本机；我们不出售个人数据。

3. Payments

Payments are processed by Stripe / the platform store. Card details are handled by the processor under their own privacy policy; we receive payment status and a delivery token only. 支付由 Stripe／平台商店处理；我们仅接收支付状态与交付令牌。

4. Analytics

No advertising trackers are bundled in the default build. 默认构建不含广告追踪。

5. Contact

Jason Li — privacy requests regarding this application: privacy@keyresonance.com

6. 531 boundary notice / 免责边界

Judgment outputs are structural / cultural interpretations with a theoretical maximum accuracy of 80%. They are not medical, legal, or financial advice. 判词为结构与文化参照（理论上限 80%），非医疗、法律或投资建议。