This book is an independent study of what is happening in the mobile phone market and what are the real risks of using them. The results will impress readers. Practical recommendations are given on how to choose the right phone and charger, how to protect yourself from scammers, how to reduce the harmful effects of a mobile phone on health and much other useful information. The Appendix contains interesting information about the dependence of the color, shape and brand of the phone on the character of its owner, a dictionary of “mobile” terms. Addressed to the widest range of readers.