A closer look at
your home.

Measure, check, then save.

1. Open your home, choose Edit, then select a room and open its Details and measurement tools.
2. Choose Do I have a measuring tool? and enter your phone model. Follow the device-specific checking instructions.
3. Check accuracy by measuring the long edge of an A4 sheet: it should read 29.7 cm. The app explains whether to proceed, recalibrate or use a tape or laser measure.
4. Measure the room’s width, length and height. Review and edit each value before applying it.

The measurement changes only when you apply it. The app checks the new room geometry and preserves its centre and wall identities. Unknown phones receive instructions for checking support rather than an assumed compatibility result.

Camera scanning: know what your device supports.

The measuring and accuracy-checking guide is available in the web app now. You can enter measurements from your phone’s own measuring tool, a tape or a laser measure.

The iOS beta includes room scanning for testing. It uses Apple RoomPlan on supported LiDAR-equipped iPhones and iPads. The signed build is complete; physical-device validation and room-scanning accuracy checks remain outstanding. Compare every scanned dimension with a tape or laser measure before relying on it. Manual measurement remains available on devices without RoomPlan support.

Android currently uses separate measuring tools or manually entered dimensions. Automatic in-app Android camera scanning is not yet available. Camera measurements always need checking before use.

Heat, energy and air in one view.

In the app’s account Tools menu, choose Heat, energy and air insights. Select your home, then use Day, Week or Month to explore eligible monitor history.

• Heat flow: see modelled heating input, heat moving between rooms, heat losses and the temperature trend across a simulated heating period. Owners can save and compare separate modelled runs in Insights.
• Energy: review a 24-hour estimate of heating energy, building-fabric and ventilation losses, and fuel cost. These are model estimates, not metered consumption or electricity bills.
• Air quality: select a reading such as temperature, humidity, CO₂ or PM2.5 to inspect hourly means from connected monitors. Missing data stays visibly missing.

Changing the history period does not turn the heating scenario into historical energy consumption. Eligible retained V2 readings can be viewed by account, home, device and year after a separate source-specific history choice; owners can export their own account-linked data. A real year-over-year metered history has not yet been verified. Where a compatible monitor is connected, mapped to the home and actually reporting through your own Home Assistant installation, you can inspect its eligible indoor readings. The whole-home air warning also opens an explanation and practical next steps.

A portfolio view with customer permission.

Pro and Enterprise accounts can switch from My home to Customer portfolio. Only customer homes with an active Manage permission for that professional contribute to the portfolio summary.

A portfolio needs at least two eligible homes; each displayed hourly air-quality average also needs readings from at least two homes. The result contains averages and counts, without customer names, addresses, room details or device identifiers.

Separately, detailed central-data views of a linked customer home require its active data-access grant and consent for the particular reading source. A design-copy invitation does not transfer readings or controls. Individual customer measurements are not published as a public comparison dataset.

Use the web app today.

Open Recoheat.app in a desktop or mobile browser with your existing account. Where your browser supports installation, use its Install app or Add to Home Screen option.

The browser version works on desktop, Android, iPhone and iPad.