How to check the ultraviolet intensity with a mobile phone?

In summer, ultraviolet rays are a worrying problem. If you want to know the ultraviolet intensity in your area, you can check it with your mobile phone. Here are some ways:

Use weather applications

Many meteorological applications provide the ultraviolet index. These applications will tell you the intensity of ultraviolet rays that day and what measures you need to take to protect yourself. For example, if the UV index is high, you may need to wear a long-sleeved shirt and hat and apply sunscreen.

Download the UV detection application

In addition to weather applications, you can also download special ultraviolet detection applications. These applications use the phone's camera to detect the intensity of ultraviolet rays. They will tell you the intensity of ultraviolet rays according to your location and weather conditions. These applications are usually free and easy to use.

Using an ultraviolet detector

If you need more accurate ultraviolet measurement results, you can buy an ultraviolet detector. These testing instruments are usually small and can be connected to your mobile phone. They use sensors to detect the intensity of ultraviolet rays and transmit the results to your mobile phone. The price of these instruments ranges from tens to hundreds of yuan, but they can provide more accurate measurement results.

No matter which method is used to detect the ultraviolet intensity, protective measures should be taken. This may include wearing long-sleeved shirts, hats and sunglasses, and wearing sunscreen. In summer, especially between noon and 3: 00 pm, avoid long-term outdoor exposure.