Privacy Policy
Last Modified: May 20, 2026
Tenkura Studio operates on a foundation of absolute user privacy. This document outlines how our mobile and web app suite handles information across the Tenkura Core and Tenkura Wave application runtimes.
1. Data Minimization & Collection Boundaries
We do not collect, harvest, scrape, or sell your personal metrics. Our local software engines process information directly on your physical hardware. For cloud tracking features (such as user account profiles or active basketball logs), records are generated securely via Firebase Authentication, completely divorced from commercial tracking grids and advertising algorithms.
2. Binary File & Cloud Security Pipeline
All user-uploaded heavy assets (such as 4K basketball court highlight clips or local uncompressed high-fidelity .wav audio music files) are routed directly via secure, encrypted channels straight to isolated Cloudflare R2 storage container blocks. This data is privately containerized based on your local database cryptographic signature and is never accessed, analyzed, or indexed by third-party tracking corporations.
3. Local Environment Server Connections
Tenkura Wave provides optional decentralized connections to open-source private home media installations (via standard Subsonic parameters). Your access credentials, personal home server domain URLs, and connection encryption signatures stay compiled inside your device's native hardware sandbox. Tenkura Labs holds zero oversight or operational visibility on these connections.