How to measure indoor temperature with mobile phone

The method of measuring indoor temperature with mobile phone is as follows:

Tools/materials: iPhone 12, iOS 14, thermometer APP3. 1.3.

1. Download the real-time thermometer APP from the mobile phone store.

2. Open the application.

3. The temperature measuring position can be set.

4. You can swipe left and right to check the temperature, humidity and air quality.

Generally, mobile phones have their own weather software, which can check the outdoor temperature.