Ventro

Tap a room’s bubble and swipe it up, or tap Open window, and Ventro starts a ventilation timer that compares indoor absolute humidity with outdoor conditions from Open-Meteo. Tap Close window to log the session and see whether it lowered the room’s mould-risk score. Ventro reads data from Wi-Fi climate sensors already on your home network. ESPHome, Shelly Gen2, Ecowitt, and AirGradient devices are supported over local HTTP, found through Bonjour discovery, with manual IP entry if scanning fails or Local Network permission is declined. A circular menu button opens Sensors, Outside, Planner, Logbook, Tips, Library, Compare, manual reading entry, and log entry, so you can check outdoor air quality, browse history, or log a reading by hand. No hardware is required to explore the app. On first launch, a sample home loads: Linden Street apartment, with 8 rooms, 10 demo sensors, 30 days of…