Enhance your Aranet4 monitoring experience with an app focused on Apple Watch integration and Lock Screen widgets. KEY FEATURES: - Apple Watch Integration: Monitor CO₂ levels directly from your wrist with multiple complication styles - Lock Screen Widgets: Keep CO₂ readings visible at all times on your iPhone - Smart Alerts: Customizable CO₂ threshold notifications - Background Monitoring: Continuous tracking even when the app isn't active - Color-coded Visuals: Quick understanding of air quality status DEVICE COMPATIBILITY: - Works with Aranet4 Home and Aranet4 PRO devices running firmware version 1.2 or newer The app is free to test and connect to your Aranet4, with in-app purchases available for premium features. NOTE: This is a companion app focusing on Apple Watch integration and Lock Screen visibility. For the original features, use please use the official Aranet Home app (https://apps.apple.com/lv/app/aranet-home/id1392378465). This app is licensed under the standard Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/