Mobile Development

Lorn Potter  is a software developer, specializing in Qt and QML on mobile and embedded devices with his company, llornkcor technologies. He has worked for Trolltech, Nokia, Canonical, and was a freelance contractor for Jolla, Intopalo, and the Qt Company. He is the official maintainer of Qt Sensors, for which he developed the QSensorGestures API. He maintains the unsupported QtSystemInfo for the open source Qt Project and also works on Qt Bearer Management and Qt for WebAssembly.

Scott Kelby is the world’s #1 best-selling author of photography technique books, as well as Editor and Publisher of the highly acclaimed  Photoshop User  magazine. He is co-host of the influential weekly photography talk show  The Grid  and he teaches digital photography workshops and seminars around the world. Scott is an award-winning author of over 60 books, including  How Do I Do That in Lightroom? ,  How Do I Do That in Photoshop? ,  The Lightroom Book for Digital Photographers, The Digital Photography Book series, Professional Portrait Retouching Techniques for Photographers, and Light It, Shoot It, Retouch It . For more on Scott, visit his fantastic blog at scottkelby.com.

Learn Flutter and the Dart programming language by building impressive real-world mobile applications for Android and iOS  

Based on Big Nerd Ranch’s popular Android Bootcamp, this guide will lead you through the wilderness using hands-on example apps combined with clear explanations of key concepts and APIs. This book focuses on practical techniques for developing apps compatible with Android Oreo and Android "P."

There are more than one billion Android devices in use today, each one a potential target. Unfortunately, many fundamental Android security features have been little more than a black box to all but the most elite security professionals—until now. In Android Security Internals , top Android security expert Nikolay Elenkov takes us under the hood of the Android security sys­tem. Elenkov describes Android security archi­tecture from the bottom up, delving into the imple­mentation of major security-related components and subsystems, like Binder IPC, permissions, cryptographic providers, and device administration.