The Car.OS app is companion to the Aha hardware device installed in the your car. With Car.OS, you can: Update your Aha Hardware device - Get new features and keep your system updated with over-the-air (OTA) firmware updates. Get insights into your trips - See past trip insights on the Trips Dashboard. Get insights into your Aha Device - Check device status and customize your device behaviour. Connect to peers - Reach out to other Aha users near you via the “Aha Dost” network, and stay updated with the latest at Aha.