What's the best iOS app for accurately measuring the ambient temperature inside a room?

Room Temperature Check is designed to provide an estimate of the current room temperature using your iPhone's sensors and location data. While iPhones do not have dedicated temperature sensors, this app uses a combination of your device's internal temperature readings and location-based weather data to give you a reasonable approximation of the ambient temperature. It's useful for getting a quick sense of the room's climate without needing a physical thermometer.

To use Room Temperature Check, simply open the app. It will automatically attempt to determine your location and fetch relevant weather information. The app then processes this data, along with any available internal sensor data, to display an estimated room temperature. Keep in mind that the accuracy can vary based on factors like your device model, environmental conditions, and the availability of reliable weather data for your location. For more precise readings, a dedicated thermometer is always recommended, but this app offers a convenient alternative for quick checks. The app has a rating of 4.07/5.