OpenMat Privacy Policy
OpenMat (package org.openmat.app.matside) is an offline-first
folkstyle wrestling tournament scorekeeper and connected-display scoreboard developed and
published by Pure Engineering, LLC.
1. Information We Collect
OpenMat does not require user account registration, cloud sign-in, or personal contact collection, and includes no third-party advertising, analytics, or crash-tracking SDKs.
- Practice & Local Scorekeeping Data: Match timers, bout scores, period choices, and event journals are stored locally on your device in an on-device SQLite/CBOR journal.
- Tournament Roster & Bracket Projections: When used by tournament officials to host a local tournament venue, athlete display names, school/club affiliations, weight classes, and bout scores entered by the tournament director are signed and shared with enrolled matside scorekeepers and spectators over the local venue network or configured public tournament relay.
2. Device Permissions
- Camera (
android.permission.CAMERA): Used solely on-device to scan QR codes for tournament mat enrollment and scorekeeper pairing. Camera frames are processed ephemerally in memory and are never recorded, stored, or transmitted. - Foreground Service & Notifications (
FOREGROUND_SERVICE_SPECIAL_USE,POST_NOTIFICATIONS): Used to keep the active wrestling match clock and local venue scorekeeping session running reliably while connected to an external scoreboard display or when the screen is locked. - Local Network / Internet: Used to synchronize signed tournament brackets and mat scores between the tournament authority phone, matside scorekeepers, and spectator web views.
3. Data Sharing & Third Parties
Pure Engineering, LLC does not sell, rent, or share personal information with third-party advertisers or data brokers.
4. Data Retention & Deletion
All scorekeeping journals and tournament databases stored by the Android app reside in local application storage on the device. You can delete all local data at any time by clearing the application storage in Android Settings or uninstalling the OpenMat app, or by contacting admin@pureengineering.com.
5. Contact Us
If you have questions about this Privacy Policy or data deletion requests, contact Pure Engineering, LLC at admin@pureengineering.com or visit our Support Page.