The software application depresses adverse effect of smartphones’ e-field radiation during conversation. In other words when the phone is held against the speaker’s head during the talk the software keeps the Wi-Fi unit off. This helps to reduce the radiation dose. The WI-Fi is switched on again when the conversation is over. (time delay 13 sec.)

As a rule the Wi-Fi unit of many smartphones is active all the time. During conversation when the phone is kept next to the head the brain of the speaker is exposed to both GSM and Wi-Fi units’ radiation. Due to high frequencies the Wi-Fi energy influence on brain tissue is more sufficient. We avoid physical discomfort for longer time by switching off the WI-Fi during conversation. It is quite clear that those using headsets don’t need this software.

The functionality of the program can be realized by such task automation programs as Tasker, Locale etc. Advantages of the software are that it’s free of charge and easy to manage, user-friendly.