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What is Android?

What is Android?
Android powers hundreds of millions of mobile devices in more than 190 countries around the world. It's the largest installed base of any mobile platform and growing fast—every day another million users power up their Android devices for the first time and start looking for apps, games, and other digital content. Android gives you a world-class platform for creating apps and games for Android users everywhere, as well as an open marketplace for distributing to them instantly. Android growth in device activations Global partnerships and large installed base Building on the contributions of the open-source Linux community and more than 300 hardware, software, and carrier partners, Android has rapidly become the fastest-growing mobile OS. Every day more than 1 million new Android devices are activated worldwide. Android’s openness has made it a favorite for consumers and developers alike, driving strong growth in app consumption. Powerful development framework Developer Story: Robot Invader Related:  Android DevTEST************************

Android (operating system) Free and open-source operating system for mobile devices, developed by Google Android is a mobile operating system developed by Google. It is based on a modified version of the Linux kernel and other open source software, and is designed primarily for touchscreen mobile devices such as smartphones and tablets. In addition, Google has further developed Android TV for televisions, Android Auto for cars, and Wear OS for wrist watches, each with a specialized user interface. Initially developed by Android Inc., which Google bought in 2005, Android was unveiled in 2007, with the first commercial Android device launched in September 2008. History HTC Dream or T-Mobile G1, the first commercially released device running Android (2008) Features Interface Applications Memory management Hardware Development The stack of Android Open Source Project Update schedule Linux kernel Software stack Android's architecture diagram Open-source community Security and privacy Scope of surveillance by public institutions Notes

Native Apps Before installing Android Studio or the standalone SDK tools, you must agree to the following terms and conditions. This is the Android Software Development Kit License Agreement 1. Introduction 1.1 The Android Software Development Kit (referred to in this License Agreement as the "SDK" and specifically including the Android system files, packaged APIs, and Google APIs add-ons) is licensed to you subject to the terms of this License Agreement. 2. 2.1 In order to use the SDK, you must first agree to this License Agreement. 3. 3.1 Subject to the terms of this License Agreement, Google grants you a limited, worldwide, royalty-free, non-assignable, non-exclusive, and non-sublicensable license to use the SDK solely to develop applications for compatible implementations of Android. 3.2 You may not use this SDK to develop applications for other platforms (including non-compatible implementations of Android) or to develop another SDK. 4. 5. 6. 7. 8. 9. 12. 13. 14.

Choosing a Dissertation Topic Choosing the right topic is crucial. The topic you choose will be with you for a while, maybe even for life! Create It; Don't Find It Well, your topic is not going to come to you in the wilderness or in the library. Is It the Right One? The criteria I use to evaluate a topic are: Is it YOU? Autoriser la synchronisation uniquement en WiFi - Android A chaque fois que votre téléphone sous Android synchronise vos comptes : Gmail, Facebook, Twitter, …, il se connecte à Internet pour télécharger des données. Si votre forfait Internet n'est pas illimité ou que vous êtes à l'étranger, la facture peut vite grimper. Si Android vous permet de bloquer la synchronisation automatique, vous devrez alors la lancer manuellement à chaque fois que vous voudrez mettre à jour vos informations. Avec l'application AutoSync, la synchronisation se fait automatiquement lorsque vous êtes connecté à Internet en WiFi.

Android on n810 - binaries and a fixed tutorial | Update (05/11/2008): I've placed a backup of the android-on-n8xx patches online, in case they are of use to anyone. With Android being released proper, there might be more up-to-date resources for getting android running on you tablet. As always, YMMV. Update (24/07/2008): More details on getting the touchscreen to work: Today I played around with getting Google's Android to work on my n810 internet tablet. Downloads Maemo flasher-3.0 ( userspace tarball ( 24MBPrebuilt 2.6.21 kernel image ( 1.5MB The steps mkfs.ext2 your miniSD card and mount it (we will use /mnt)unpack the userspace tarball. cp -a userspace/* /mnt/umount /mnt Switch your n810 offConnect your n810 using usb. The Kernel It is assumed that for each step, you start out in the same directory ($ANDDIR). Booting Android Notes

Android Developers Blog Web Apps Figure 1. You can make your web content available to users in two ways: in a traditional web browser and in an Android application, by including a WebView in the layout. There are essentially two ways to deliver an application on Android: as a client-side application (developed using the Android SDK and installed on user devices in an APK) or as a web application (developed using web standards and accessed through a web browser—there's nothing to install on user devices). If you chose to provide a web-based app for Android-powered devices, you can rest assured that major web browsers for Android (and the WebView framework) allow you to specify viewport and style properties that make your web pages appear at the proper size and scale on all screen configurations. Figure 1 illustrates how you can provide access to your web pages from either a web browser or your your own Android app. To start developing web pages for Android-powered devices, see the following documents:

Pearltrees Save bookmarks, documents, files, ebooks, photos, videos, notes and more. Organize them into meaningful collections. Discover and share millions of contents on your favorite topics. With Pearltrees, organize all your interests anywhere, anytime! Dedicated versions of Pearltrees also exist for schools and entreprises. Media says:"The most elegant and visual way of collecting and sharing online content". Pearltrees can be useful in many situations: Personal life: Tech enthusiast? Work: On Pearltrees you can collaborate with your colleagues to manage knowledge efficiently, mutualize best practices, and share notes across your entire company. Education: Pearltrees is now one of the most used tools by teachers and students.

Install the GNU ARM toolchain under Linux If you are interested in embedded systems development on a widely used microprocessor, the Advanced RISC Machines (ARM) core fits the bill. This article provides a starting point for understanding the software side of embedded systems development by describing one set of commonly used tools: the GNU ARM toolchain. The ARM family Paramount among the concerns of embedded systems developers is how to get the most processing power from the least amount of electricity. The ARM core has gained technology advances through several versions over the last 20 years. The more recent ARM cores support two operational states: ARM state, in which the core executes 32-bit, word-aligned instructions, and THUMB state, which executes 16-bit, halfword-aligned instructions. ARM processors improve performance by taking advantage of a modified Harvard architecture. Back to top The GNU ARM toolchain Downloading and installing the GNU toolchain arm-2008q3-72-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2 #!

Android download categories Best Practices Android is designed to run on many different types of devices, from phones to tablets and televisions. As a developer, the range of devices provides a huge potential audience for your app. In order for your app to be successful on all these devices, it should tolerate some feature variability and provide a flexible user interface that adapts to different screen configurations. To facilitate your effort toward that goal, Android provides a dynamic app framework in which you can provide configuration-specific app resources in static files (such as different XML layouts for different screen sizes). If necessary, however, you can specify your app's feature requirements and control which types of devices can install your app from Google Play Store. What Does "Compatibility" Mean? As you read more about Android development, you'll probably encounter the term "compatibility" in various situations. Controlling Your App's Availability to Devices Device features Platform version Screen configuration

Réinitialiser toutes les applications - Android Vous n'arrivez plus à accéder à Google Play, des erreurs s'est arrêté n'arrêtent pas d'apparaître à l'écran ? Vous devez réinitialiser les réglages de toutes les applications installées sur votre système Android. Touchez le bouton Menu et touchez l'option Gérer les applications. Faites glisser l'écran jusqu'à atteindre la page Toutes. Touchez le bouton représenté par 3 carrés. Redémarrez votre téléphone ou votre tablette.