With its diverse feature set, GoogleVoice is a wonderful service even in its "crippled" state, but it becomes much stronger once we unleash its hidden power by allowing it to work over WiFi and 3G. This book will give you background about GoogleVoice's features before and after releasing the hidden power, and compare it with similar technologies and services. Later, it will show you why the author believes Google has (so far) crippled GoogleVoice on purpose. Then, this book will teach you how to unleash the hidden power in GoogleVoice, so you can have better reception (especially indoors), save money, and be less exposed to radiation. Finally, the book will offer strategies to take best advantage of the unleashed GoogleVoice on your Android or Apple iOS device (iPad, iPhone or iPod Touch... without having to jailbreak ), both in your own country and abroad. This book contains 18 chapters plus the glossary and introduction.