Aranet Home

Bring every Aranet sensor into one simple app. Aranet Home gives you a clear, real-time view of the air quality, so you always know what's happening in the air around you.
Supported devices:

- Aranet4 – Your indoor air quality go-to, measuring CO₂, temperature, humidity, and atmospheric pressure.
- Aranet2 – A reliable temperature and humidity sensor with long-term data storage and easy app pairing.
- Aranet Radiation – Tracks ionizing radiation levels and cumulative exposure for peace of mind.
- Aranet Radon Plus – A fast, portable, battery-powered radon monitor that also reads temperature and relative humidity.
- Aranet Radon One – A simple, dedicated radon monitor focused on one thing and doing it well.

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- Real-time monitoring from every connected sensor, with up to 90 days of measurement history stored for you.
- Home screen widgets for an instant glance, any time.
- Clear, color-coded charts to make your data easy to read at a glance.
- Export your data whenever you need it.
- Get notified the moment a sensor's readings enter the red zone.
- Receive low-battery warnings

Available in: English, German, French, Latvian, Danish, Finnish, Swedish, and Norwegian.

Whether you're tracking CO₂ levels in your bedroom, checking radon in your basement, or keeping an eye on humidity throughout your home, Aranet Home app puts all the answers in one place.

Learn more about the full Aranet sensor lineup at aranet.com.