KeyLevel 88 Regulation Map
KeyLevel 88 Regulation Map Privacy Policy
KeyLevel 88 Regulation Map is a local-first worksheet for technician-entered piano regulation measurements across the physical A0–C8 keyboard.
Effective: September 21, 2026
Local-first operation
KeyLevel 88 Regulation Map does not require an account. Jobs, measurements, technician notes, factual comparisons, baselines, recovery copies, and Pro workspace records remain on the device unless you intentionally export or share them.
No analytics, advertising, or tracking
The app contains no analytics SDK, advertising SDK, or cross-app tracking. E Stream Media Empire does not collect usage analytics, device identifiers, or location through the app.
No server collection
The app does not upload regulation measurements, piano records, technician notes, backups, recovery copies, or Pro workspace data to an E Stream Media Empire server.
User-directed files
JSON, CSV, and PDF exports, backups, imports, restores, handoff packages, and recovery files are created or opened only through actions you initiate. You choose their destination or source using Apple system interfaces.
Purchases
Apple processes Monthly, Yearly, and Lifetime purchases through StoreKit. KeyLevel 88 Regulation Map does not receive or store payment card details. Apple may process purchase and entitlement information under Apple’s privacy terms.
Contact
Privacy or support questions: support@estreamedia.my.