Last updated: February 13, 2026
HVAC Multistate does not collect, store, transmit, or share any personal data. All data stays on your device.
HVAC Multistate collects no data whatsoever. No personal information, usage analytics, or telemetry is collected.
All app data is stored locally on your device using localStorage. None of this data is synced, uploaded, or shared.
If you purchase HVAC Multistate Pro, the transaction is processed by our payment provider (LemonSqueezy). We do not store your payment information.
HVAC Multistate works entirely offline after initial installation. No data is sent to any server during normal use.