SATELLITE APP APPENDIX

Yuel

Relationship synastry (合盘) in the HexAstral universe. Your own birth data drives a solo reading; adding another person creates a "bond" whose compatibility report combines both charts. One shared sign-in carries your bonds across the universe and survives a reinstall.

App-specific data flows

• Your birth date, 时辰 (hour-pillar index), gender, and optional birthplace power the solo and pair (合盘) charts.
• A partner's birth details are stored only when you enter them yourself or they accept an invite and enter their own — both subjects' data backs the bond.
• Apple / Google sign-in attaches a recoverable identity (a stable id, and an email when provided) so your bonds restore on a new device; required before any purchase so a subscription is never stranded on a lost device.
• People you recorded in Yuun (亲友) can be imported into Yuel as bonds, and a Yuel bond can be sent back to Yuun — the same shared account moves the data; nothing crosses apps until you trigger the carry-over.
• Subscription identifiers are processed via RevenueCat. Anonymous funnel telemetry may record steps under target_app=kindred. No ads.
• For our referral program and to prevent abuse, we record whether an invitation you accept is your first connection (i.e. whether it onboarded a new member). This is used only for allowance/referral accounting; the specific free-reading and referral limits may change at any time (see Terms).