Itchy mosquito bites? heat_it will be the answer. With this add-on for your smartphone, insect bites are treated simply with heat. Thanks to its small size, you always have it at hand. For the treatment, the heat_it is plugged into the smartphone, the treatment can then be individually adapted via app. One mobile phone charge is enough for over 500 applications. No chemicals, no batteries, no garbage and thanks to the app also perfectly suitable for children.