Author: Dan Gookin
Publisher: John Wiley & Sons
ISBN: 1119711371
Category : Computers
Languages : en
Pages : 370
Book Description
Your comprehensive (and very friendly!) reference guide to Android phones and tablets You’re used to hearing it said that the phone in your pocket or tablet by your bed has more computing power than the entire Apollo 11 space program in the 1960s (or something similarly impressive)—and this is no less true for Android devices than any other. Sounds great—but what does that actually mean you can do with them? The new edition of Android For Dummies reveals all for new and experienced users alike, making it easy to get the most out of the awesome computing power of Android smartphone and tablet devices—from communications and pictures and videos to the wonderful world of 2.8+ million Google apps! Cutting through the jargon, bestselling tech author Dan Gookin puts you in touch with all the Android features you’ll need to know (and many more you’ll be pleased to discover!), from setup and configuration to the major features, such as text, email, internet, maps, navigation, camera, and video, as well as synching with your home computer. In addition to getting familiar with these and the latest Android 10 operating system (OS)—in both Google Pixel and Samsung versions—you’ll become an expert on the best ways to share your thoughts, videos, and pictures on social media, navigate with Android Auto when driving, and maintain your files so they’re orderly and easy to find. Explore Android devices, from physical functions to software and online features Communicate via email, social media, Google Duo video calls, and more Tweak your privacy settings to keep your information secure Use Android Auto when driving and see in the dark with Night Light and Dark Mode Androids may be able to land a spacecraft on the Moon (yet) but there’s a whole universe waiting right there in the device at your fingertips—and this book is the perfect place to begin to explore!
Android For Dummies
Author: Dan Gookin
Publisher: John Wiley & Sons
ISBN: 1119711371
Category : Computers
Languages : en
Pages : 370
Book Description
Your comprehensive (and very friendly!) reference guide to Android phones and tablets You’re used to hearing it said that the phone in your pocket or tablet by your bed has more computing power than the entire Apollo 11 space program in the 1960s (or something similarly impressive)—and this is no less true for Android devices than any other. Sounds great—but what does that actually mean you can do with them? The new edition of Android For Dummies reveals all for new and experienced users alike, making it easy to get the most out of the awesome computing power of Android smartphone and tablet devices—from communications and pictures and videos to the wonderful world of 2.8+ million Google apps! Cutting through the jargon, bestselling tech author Dan Gookin puts you in touch with all the Android features you’ll need to know (and many more you’ll be pleased to discover!), from setup and configuration to the major features, such as text, email, internet, maps, navigation, camera, and video, as well as synching with your home computer. In addition to getting familiar with these and the latest Android 10 operating system (OS)—in both Google Pixel and Samsung versions—you’ll become an expert on the best ways to share your thoughts, videos, and pictures on social media, navigate with Android Auto when driving, and maintain your files so they’re orderly and easy to find. Explore Android devices, from physical functions to software and online features Communicate via email, social media, Google Duo video calls, and more Tweak your privacy settings to keep your information secure Use Android Auto when driving and see in the dark with Night Light and Dark Mode Androids may be able to land a spacecraft on the Moon (yet) but there’s a whole universe waiting right there in the device at your fingertips—and this book is the perfect place to begin to explore!
Publisher: John Wiley & Sons
ISBN: 1119711371
Category : Computers
Languages : en
Pages : 370
Book Description
Your comprehensive (and very friendly!) reference guide to Android phones and tablets You’re used to hearing it said that the phone in your pocket or tablet by your bed has more computing power than the entire Apollo 11 space program in the 1960s (or something similarly impressive)—and this is no less true for Android devices than any other. Sounds great—but what does that actually mean you can do with them? The new edition of Android For Dummies reveals all for new and experienced users alike, making it easy to get the most out of the awesome computing power of Android smartphone and tablet devices—from communications and pictures and videos to the wonderful world of 2.8+ million Google apps! Cutting through the jargon, bestselling tech author Dan Gookin puts you in touch with all the Android features you’ll need to know (and many more you’ll be pleased to discover!), from setup and configuration to the major features, such as text, email, internet, maps, navigation, camera, and video, as well as synching with your home computer. In addition to getting familiar with these and the latest Android 10 operating system (OS)—in both Google Pixel and Samsung versions—you’ll become an expert on the best ways to share your thoughts, videos, and pictures on social media, navigate with Android Auto when driving, and maintain your files so they’re orderly and easy to find. Explore Android devices, from physical functions to software and online features Communicate via email, social media, Google Duo video calls, and more Tweak your privacy settings to keep your information secure Use Android Auto when driving and see in the dark with Night Light and Dark Mode Androids may be able to land a spacecraft on the Moon (yet) but there’s a whole universe waiting right there in the device at your fingertips—and this book is the perfect place to begin to explore!
Android Application Development For Dummies
Author: Donn Felker
Publisher: John Wiley & Sons
ISBN: 1118005155
Category : Computers
Languages : en
Pages : 460
Book Description
The fun and friendly guide to creating applications on the Android platform The popularity of the Android market is soaring with no sign of slowing down. The open nature of the Android OS offers programmers the freedom to access the platform's capabilities and this straightforward guide walks you through the steps for creating amazing Android applications. Android programming expert Donn Felker explains how to download the SDK, get Eclipse up and running, code Android applications, and submit your finished products to the Android Market. Featuring two sample programs, this introductory book explores everything from the simple basics to more advanced aspects of the Android platform. Takes you soup through nuts of developing applications for the Android platform Begins with downloading the SDK, then explains how to code Android applications and submit projects to the Android Market Written by Android guru Donn Felker, who breaks every aspect of developing applications for the Android platform into easily digestible pieces No matter your level of programming experience, Android Application Development For Dummies is an ideal guide for getting started with developing applications for the Android platform.
Publisher: John Wiley & Sons
ISBN: 1118005155
Category : Computers
Languages : en
Pages : 460
Book Description
The fun and friendly guide to creating applications on the Android platform The popularity of the Android market is soaring with no sign of slowing down. The open nature of the Android OS offers programmers the freedom to access the platform's capabilities and this straightforward guide walks you through the steps for creating amazing Android applications. Android programming expert Donn Felker explains how to download the SDK, get Eclipse up and running, code Android applications, and submit your finished products to the Android Market. Featuring two sample programs, this introductory book explores everything from the simple basics to more advanced aspects of the Android platform. Takes you soup through nuts of developing applications for the Android platform Begins with downloading the SDK, then explains how to code Android applications and submit projects to the Android Market Written by Android guru Donn Felker, who breaks every aspect of developing applications for the Android platform into easily digestible pieces No matter your level of programming experience, Android Application Development For Dummies is an ideal guide for getting started with developing applications for the Android platform.
Android Smartphones For Dummies
Author: Jerome DiMarzio
Publisher: John Wiley & Sons
ISBN: 1119900395
Category : Computers
Languages : en
Pages : 295
Book Description
Become smartphone savvy with Dummies Android Smartphones For Dummies is the all-new guide to Android phones with the familiar Dummies charm everyone loves. This book will give Android rookies a crash-course in how to use these popular phones. You’ll go beyond the basics of texting and taking photos—we’ll walk you through all the pro tips and tricks for customizing your phone, optimizing all your settings, using social media (safely), and making the most of apps and widgets. We’ll even teach you how to make calls, because phones can still do that. Set up and customize your new Android phone Take stunning pictures, video, and even selfies Find the best apps to make your life easier and more fun Keep your data secure and private while you browse the internet New and inexperienced Android users will love the helpful, step-by-step guidance and friendly advice in Android Smartphones For Dummies.
Publisher: John Wiley & Sons
ISBN: 1119900395
Category : Computers
Languages : en
Pages : 295
Book Description
Become smartphone savvy with Dummies Android Smartphones For Dummies is the all-new guide to Android phones with the familiar Dummies charm everyone loves. This book will give Android rookies a crash-course in how to use these popular phones. You’ll go beyond the basics of texting and taking photos—we’ll walk you through all the pro tips and tricks for customizing your phone, optimizing all your settings, using social media (safely), and making the most of apps and widgets. We’ll even teach you how to make calls, because phones can still do that. Set up and customize your new Android phone Take stunning pictures, video, and even selfies Find the best apps to make your life easier and more fun Keep your data secure and private while you browse the internet New and inexperienced Android users will love the helpful, step-by-step guidance and friendly advice in Android Smartphones For Dummies.
Android Tablets For Dummies
Author: Dan Gookin
Publisher: John Wiley & Sons
ISBN: 111931075X
Category : Computers
Languages : en
Pages : 356
Book Description
A quick and easy reference to get the most out of your Android tablet It's not a computer and it's not a smartphone—so what in the world is it? Whether you're new to Android or new to tablets altogether, you're about to experience mobile computing like never before with this fun, full-color guide! In Android Tablets For Dummies, you'll find clear, easy-to-follow explanations for making sense of all the features native to Android tablets, as well as model-specific guidance. Inside, trusted tech guru Dan Gookin—who wrote the very first For Dummies book in 1991—walks you through setting up your Android tablet, navigating the interface, browsing the web, setting up email, finding the best apps, and so much more. No matter which Android tablet tickles your fancy, this hands-on guide takes the intimidation out of the technology and gives you everything you need to make the most of your new device. Set up your tablet, configure the Home screen, and get connected Surf the web, send and receive email and texts, and use video chat and social media to keep in touch with family and friends Have fun with photos, videos, games, eBooks, music, and movies Get up and running with the Nougat Operating System If you're eager to learn the ins and outs of your Android device—but don't want to pull your hair out in the process—this one-stop guide has you covered.
Publisher: John Wiley & Sons
ISBN: 111931075X
Category : Computers
Languages : en
Pages : 356
Book Description
A quick and easy reference to get the most out of your Android tablet It's not a computer and it's not a smartphone—so what in the world is it? Whether you're new to Android or new to tablets altogether, you're about to experience mobile computing like never before with this fun, full-color guide! In Android Tablets For Dummies, you'll find clear, easy-to-follow explanations for making sense of all the features native to Android tablets, as well as model-specific guidance. Inside, trusted tech guru Dan Gookin—who wrote the very first For Dummies book in 1991—walks you through setting up your Android tablet, navigating the interface, browsing the web, setting up email, finding the best apps, and so much more. No matter which Android tablet tickles your fancy, this hands-on guide takes the intimidation out of the technology and gives you everything you need to make the most of your new device. Set up your tablet, configure the Home screen, and get connected Surf the web, send and receive email and texts, and use video chat and social media to keep in touch with family and friends Have fun with photos, videos, games, eBooks, music, and movies Get up and running with the Nougat Operating System If you're eager to learn the ins and outs of your Android device—but don't want to pull your hair out in the process—this one-stop guide has you covered.
Android Phones For Dummies
Author: Dan Gookin
Publisher: John Wiley & Sons
ISBN: 1118720296
Category : Computers
Languages : en
Pages : 384
Book Description
A colorful guide to make your Android phone do your bidding The popularity of Android phones is simply exploding, so it's a perfect time for popular For Dummies author Dan Gookin to update his bestselling guide to all things Android phones. From setup and configuration to taking advantage of the latest amazing Android features, this practical resource is designed to make new Android users comfortable and to help veterans get the most out of their Android phone. Covering features that are common to the most popular Android phones, this book walks you through the basics of making calls, using the touchscreen, sending e-mails and texts, browsing the Internet, using the camera, staying in touch with social media, and so much more. Includes the Android essentials such as texting, e-mailing, accessing the Internet, using maps, taking photos, recording video, synching with a PC, troubleshooting, and more Shows how to expand your phone’s potential with the latest apps, music, movies, e-books, TV shows, and games available from Google Play Covers Android smartphones from leading manufactures including HTC, Samsung, Motorola, Nokia, and LG to name a few Android Phones For Dummies, 2nd Edition is your one-stop guide to getting things done and learning the ins and outs of your Android smartphone.
Publisher: John Wiley & Sons
ISBN: 1118720296
Category : Computers
Languages : en
Pages : 384
Book Description
A colorful guide to make your Android phone do your bidding The popularity of Android phones is simply exploding, so it's a perfect time for popular For Dummies author Dan Gookin to update his bestselling guide to all things Android phones. From setup and configuration to taking advantage of the latest amazing Android features, this practical resource is designed to make new Android users comfortable and to help veterans get the most out of their Android phone. Covering features that are common to the most popular Android phones, this book walks you through the basics of making calls, using the touchscreen, sending e-mails and texts, browsing the Internet, using the camera, staying in touch with social media, and so much more. Includes the Android essentials such as texting, e-mailing, accessing the Internet, using maps, taking photos, recording video, synching with a PC, troubleshooting, and more Shows how to expand your phone’s potential with the latest apps, music, movies, e-books, TV shows, and games available from Google Play Covers Android smartphones from leading manufactures including HTC, Samsung, Motorola, Nokia, and LG to name a few Android Phones For Dummies, 2nd Edition is your one-stop guide to getting things done and learning the ins and outs of your Android smartphone.
Android Application Development All-in-One For Dummies
Author: Barry Burd
Publisher: John Wiley & Sons
ISBN: 1118973801
Category : Computers
Languages : en
Pages : 768
Book Description
Your all-encompassing guide to learning Android app development If you're an aspiring or beginning programmer interested in creating apps for the Android market—which grows in size and downloads every day—this is your comprehensive, one-stop guide. Android Application Development All-in-One For Dummies covers the information you absolutely need to get started developing apps for Android. Inside, you'll quickly get up to speed on Android programming concepts and put your new knowledge to use to manage data, program cool phone features, refine your applications, navigate confidently around the Android native development kit, and add important finishing touches to your apps. Covering the latest features and enhancements to the Android Software Developer's Kit, this friendly, hands-on guide walks you through Android programming basics, shares techniques for developing great Android applications, reviews Android hardware, and much more. All programming examples, including the sample application, are available for download from the book's website Information is carefully organized and presented in an easy-to-follow format 800+ pages of content make this an invaluable resource at an unbeatable price Written by an expert Java educator, Barry Burd, who authors the bestselling Java For Dummies Go from Android newbie to master programmer in no time with the help of Android Application Development All-in-One For Dummies!
Publisher: John Wiley & Sons
ISBN: 1118973801
Category : Computers
Languages : en
Pages : 768
Book Description
Your all-encompassing guide to learning Android app development If you're an aspiring or beginning programmer interested in creating apps for the Android market—which grows in size and downloads every day—this is your comprehensive, one-stop guide. Android Application Development All-in-One For Dummies covers the information you absolutely need to get started developing apps for Android. Inside, you'll quickly get up to speed on Android programming concepts and put your new knowledge to use to manage data, program cool phone features, refine your applications, navigate confidently around the Android native development kit, and add important finishing touches to your apps. Covering the latest features and enhancements to the Android Software Developer's Kit, this friendly, hands-on guide walks you through Android programming basics, shares techniques for developing great Android applications, reviews Android hardware, and much more. All programming examples, including the sample application, are available for download from the book's website Information is carefully organized and presented in an easy-to-follow format 800+ pages of content make this an invaluable resource at an unbeatable price Written by an expert Java educator, Barry Burd, who authors the bestselling Java For Dummies Go from Android newbie to master programmer in no time with the help of Android Application Development All-in-One For Dummies!
Android 3 SDK Programming For Dummies
Author: Rajiv Ramnath
Publisher: John Wiley & Sons
ISBN: 1118146360
Category : Computers
Languages : en
Pages : 515
Book Description
Get quickly up to speed with the latest Android SDK Aimed at object oriented programmers, this straightforward-but-fun book serves as the most efficient way to understand Android, update an existing Android application, port a mobile application from another environment, or simply learn the ins and outs of the latest Android SDK. Packed with all the code and modules featured throughout, this guide also includes tutorials, tests, and project ideas. The authors forego the unnecessary repetition of material you already know and instead cut straight to the essentials such as interacting with hardware, getting familiar with the operating system, and networking. You'll walk through the process of designing, building, running, and debugging the application while you also learn Android best practices. Demonstrates a wide variety of Android features, including user interface design, application management, data and content management, and incorporating external services Organizes the many packages of the Android SDK by functionality and details which standards and features are appropriate for each level of the Android SDK Explains the new features of the latest Android SDK with examples and snippets that demonstrate how to effectively incorporate the features into new or existing applications Features all programming examples, including the sample application, on the companion web site Android 3 SDK Programming For Dummies is written in clear, plain English to help you quickly understand and program the latest Android SDK.
Publisher: John Wiley & Sons
ISBN: 1118146360
Category : Computers
Languages : en
Pages : 515
Book Description
Get quickly up to speed with the latest Android SDK Aimed at object oriented programmers, this straightforward-but-fun book serves as the most efficient way to understand Android, update an existing Android application, port a mobile application from another environment, or simply learn the ins and outs of the latest Android SDK. Packed with all the code and modules featured throughout, this guide also includes tutorials, tests, and project ideas. The authors forego the unnecessary repetition of material you already know and instead cut straight to the essentials such as interacting with hardware, getting familiar with the operating system, and networking. You'll walk through the process of designing, building, running, and debugging the application while you also learn Android best practices. Demonstrates a wide variety of Android features, including user interface design, application management, data and content management, and incorporating external services Organizes the many packages of the Android SDK by functionality and details which standards and features are appropriate for each level of the Android SDK Explains the new features of the latest Android SDK with examples and snippets that demonstrate how to effectively incorporate the features into new or existing applications Features all programming examples, including the sample application, on the companion web site Android 3 SDK Programming For Dummies is written in clear, plain English to help you quickly understand and program the latest Android SDK.
Android Tablet Application Development For Dummies
Author: Donn Felker
Publisher: John Wiley & Sons
ISBN: 1118182979
Category : Computers
Languages : en
Pages : 386
Book Description
Get up to speed on the hottest opportunity in the application development arena App development for tablets is a booming business. Android tablets, including the popular Motorola Xoom, are gaining market share at breakneck speed, and this book can have even novice programmers creating great Android apps specifically for tablets quickly and easily. A little Java knowledge is helpful but not essential to get started creating apps. Android expert Donn Felker helps you get the Android environment up and running, use XML to create application menus, create an icon for your app, and submit your app to the Android Market. You'll also learn to create an SQLite database to run behind your app and how to allow users to tailor your app to their needs. Tablet application development is booming, and Android tablets, including the Samsung Galaxy Tab and Motorola Xoom, are rapidly gaining market share This easy-to-follow guide helps new and veteran programmers set up the Android tablet environment, work with Google's notification system, and design apps that take advantage of larger tablet screens Covers using XML to create application menus, creating an icon for your app, and submitting your app to the Android Market Demonstrates notifications, how to create an SQLite database to run behind an application, and how to set up your app so users can choose options that tailor the app to their individual needs If you want to break into the growing Android tablet application development market, look no further than Android Tablet Application Development For Dummies!
Publisher: John Wiley & Sons
ISBN: 1118182979
Category : Computers
Languages : en
Pages : 386
Book Description
Get up to speed on the hottest opportunity in the application development arena App development for tablets is a booming business. Android tablets, including the popular Motorola Xoom, are gaining market share at breakneck speed, and this book can have even novice programmers creating great Android apps specifically for tablets quickly and easily. A little Java knowledge is helpful but not essential to get started creating apps. Android expert Donn Felker helps you get the Android environment up and running, use XML to create application menus, create an icon for your app, and submit your app to the Android Market. You'll also learn to create an SQLite database to run behind your app and how to allow users to tailor your app to their needs. Tablet application development is booming, and Android tablets, including the Samsung Galaxy Tab and Motorola Xoom, are rapidly gaining market share This easy-to-follow guide helps new and veteran programmers set up the Android tablet environment, work with Google's notification system, and design apps that take advantage of larger tablet screens Covers using XML to create application menus, creating an icon for your app, and submitting your app to the Android Market Demonstrates notifications, how to create an SQLite database to run behind an application, and how to set up your app so users can choose options that tailor the app to their individual needs If you want to break into the growing Android tablet application development market, look no further than Android Tablet Application Development For Dummies!
Java Programming for Android Developers For Dummies
Author: Barry Burd
Publisher: John Wiley & Sons
ISBN: 1119301092
Category : Computers
Languages : en
Pages : 481
Book Description
Develop the next killer Android App using Java programming! Android is everywhere! It runs more than half the smartphones in the U.S.—and Java makes it go. If you want to cash in on its popularity by learning to build Android apps with Java, all the easy-to-follow guidance you need to get started is at your fingertips. Inside, you'll learn the basics of Java and grasp how it works with Android; then, you'll go on to create your first real, working application. How cool is that? The demand for Android apps isn't showing any signs of slowing, but if you're a mobile developer who wants to get in on the action, it's vital that you get the necessary Java background to be a success. With the help of Java Programming for Android Developers For Dummies, you'll quickly and painlessly discover the ins and outs of using Java to create groundbreaking Android apps—no prior knowledge or experience required! Get the know-how to create an Android program from the ground up Make sense of basic Java development concepts and techniques Develop the skills to handle programming challenges Find out how to debug your app Don't sit back and watch other developers release apps that bring in the bucks! Everything you need to create that next killer Android app is just a page away!
Publisher: John Wiley & Sons
ISBN: 1119301092
Category : Computers
Languages : en
Pages : 481
Book Description
Develop the next killer Android App using Java programming! Android is everywhere! It runs more than half the smartphones in the U.S.—and Java makes it go. If you want to cash in on its popularity by learning to build Android apps with Java, all the easy-to-follow guidance you need to get started is at your fingertips. Inside, you'll learn the basics of Java and grasp how it works with Android; then, you'll go on to create your first real, working application. How cool is that? The demand for Android apps isn't showing any signs of slowing, but if you're a mobile developer who wants to get in on the action, it's vital that you get the necessary Java background to be a success. With the help of Java Programming for Android Developers For Dummies, you'll quickly and painlessly discover the ins and outs of using Java to create groundbreaking Android apps—no prior knowledge or experience required! Get the know-how to create an Android program from the ground up Make sense of basic Java development concepts and techniques Develop the skills to handle programming challenges Find out how to debug your app Don't sit back and watch other developers release apps that bring in the bucks! Everything you need to create that next killer Android app is just a page away!
Java and Android Application Development For Dummies eBook Set
Author: Barry Burd
Publisher: John Wiley & Sons
ISBN: 1118604806
Category : Computers
Languages : en
Pages : 862
Book Description
Two complete e-books covering Java and Android application development for one low price! This unique value-priced e-book set brings together two bestselling For Dummies books in a single e-book file. Including a comprehensive table of contents and the full text of each book, complete with cover, this e-book set gives you in-depth information on using the Java language to create powerful Android applications for mobile devices. Best of all, you'll pay less than the cost of each book purchased separately. You'll get the complete text of: Java For Dummies, 5th Edition, which shows you how to Master object-oriented programming and use J2SE 7.0 and JDK 7 Work with new libraries, closure, parallel frameworks, and other new features Create basic Java objects and reuse code Handle exceptions and events and work with variables, arrays, and collections Android Application Development For Dummies, 2nd Edition, which covers Creating amazing apps for the latest Android smartphones and tablets How to download and install the SDK and start working with the JDK tools Directions for adapting your existing phone apps for use on Android tablets Steps for publishing your apps to the Google Play Store About the authors Barry Burd, PhD, author of Java For Dummies, is a professor of mathematics and computer science and a frequent contributor to online technology resources. Michael Burton is a Groupon software engineer and the creator of Groupon, Digg, TripIt, OpenTable, and many other Android apps. Donn Felker is an Android programmer, Microsoft ASP Insider, and MCTS in Web Client Development for .NET 2.0 and 3.5. They are coauthors of Android Application Development For Dummies, 2nd Edition.
Publisher: John Wiley & Sons
ISBN: 1118604806
Category : Computers
Languages : en
Pages : 862
Book Description
Two complete e-books covering Java and Android application development for one low price! This unique value-priced e-book set brings together two bestselling For Dummies books in a single e-book file. Including a comprehensive table of contents and the full text of each book, complete with cover, this e-book set gives you in-depth information on using the Java language to create powerful Android applications for mobile devices. Best of all, you'll pay less than the cost of each book purchased separately. You'll get the complete text of: Java For Dummies, 5th Edition, which shows you how to Master object-oriented programming and use J2SE 7.0 and JDK 7 Work with new libraries, closure, parallel frameworks, and other new features Create basic Java objects and reuse code Handle exceptions and events and work with variables, arrays, and collections Android Application Development For Dummies, 2nd Edition, which covers Creating amazing apps for the latest Android smartphones and tablets How to download and install the SDK and start working with the JDK tools Directions for adapting your existing phone apps for use on Android tablets Steps for publishing your apps to the Google Play Store About the authors Barry Burd, PhD, author of Java For Dummies, is a professor of mathematics and computer science and a frequent contributor to online technology resources. Michael Burton is a Groupon software engineer and the creator of Groupon, Digg, TripIt, OpenTable, and many other Android apps. Donn Felker is an Android programmer, Microsoft ASP Insider, and MCTS in Web Client Development for .NET 2.0 and 3.5. They are coauthors of Android Application Development For Dummies, 2nd Edition.