Synaura: Biorhythm & Astro

Synaura is a human-compatibility radar. Put your phone down, let it sense the energies around you — Synaura finds people whose biorhythm aligns with yours and reveals them discreetly, with no location sharing and no social profile. ◆ A RADAR, NOT A SOCIAL NETWORK ◆ • Silent Bluetooth LE and UWB (U1 / U2 chip) detection • Biorhythm compatibility computed from two birth dates • Ephemeral encrypted chat with the person you cross, if they accept • No account to create, no public profile, no stored geolocation ◆ BIORHYTHMS, NOT HOROSCOPES ◆ Synaura's engine is built on the mathematical biorhythm model: three sine-wave cycles (physical 23 days, emotional 28 days, intellectual 33 days), formalized in the 1920s. No daily horoscope, no prophetic claims — just the mathematical wave of your energy, compared to others'. ◆ 50+ INTROSPECTION TOOLS ◆ • Aura Card — generative portrait of your energy signature • Moments — photo archive correlated with your peak days • Dreamweaver — AI dream journal (on-device) • Birthday Film — your year, cinematic • Health correlation — Apple Health (HealthKit) ties sleep, steps, heart rate to mood • Daily rituals, Echo Chamber, Breath Mirror, Chronosonic, Silent Compass, Time Capsule, Celestial Pulse, Palm reading, Daily Oracle, Astral Crystal, Cosmic Year, Living Theme... ◆ DATA PROTECTION ◆ Synaura processes everything on your device. No biometric data, no photos, no location leaves the device. The AI (Dreamweaver, Oracle) runs via on-device Apple Intelligence by default. A cloud model can be enabled — never imposed. ◆ SUBSCRIPTIONS ◆ • Synaura Pro — $2.99/month or $19.99/year — unlocks Aura Card, unlimited Moments, Dreamweaver AI. • Synaura Pro+ — $4.99/month or $29.00 lifetime — unlocks Radar, ephemeral chat, and all 50+ tools. Subscription auto-renews unless cancelled at least 24 hours before the end of the period, in your App Store account settings. Terms of Use (EULA): https://synaura.app/terms Privacy Policy: https://synaura.app/privacy