Last updated: March 2026
mqttch does not collect, transmit, or store any personal data on external servers. All app configuration, MQTT credentials, and Home Assistant tokens are stored exclusively on your device using iOS Keychain and local app storage.
The app connects directly to MQTT brokers and Home Assistant instances that you configure. These connections are made from your device to your servers — mqttch has no intermediate servers.
mqttch contains no analytics SDKs, crash reporters, or advertising frameworks. No usage data is collected.
Purchases are processed entirely by Apple through the App Store. mqttch does not receive or store any payment information.