At Google I/O 2014, the company revealed that there were over one billion active monthly Android users, up from 538 million in June 2013.Īndroid’s source code is released by Google under open source licenses, although most Android devices ultimately ship with a combination of open source and proprietary software, including proprietary software required for accessing Google services.
An April–May 2013 survey of mobile application developers found that 71% of developers create applications for Android, and a 2015 survey found that 40% of full-time professional developers see Android as their priority target platform, which is comparable to Apple’s iOS on 37% with both platforms far above others. As of July 2013, the Google Play store has had over one million Android applications (“apps”) published, and over 50 billion applications downloaded. Initially developed by Android, Inc., which Google bought in 2005, Android was unveiled in 2007, along with the founding of the Open Handset Alliance – a consortium of hardware, software, and telecommunication companies devoted to advancing open standards for mobile devices. It is the second most commonly used mobile operating system in the United States, while iOS is the first. As of 2015, Android has the largest installed base of all operating systems. Variants of Android are also used on notebooks, game consoles, digital cameras, and other electronics. In addition to touchscreen devices, Google has further developed Android TV for televisions, Android Auto for cars, and Android Wear for wrist watches, each with a specialized user interface. Android’s user interface is mainly based on direct manipulation, using touch gestures that loosely correspond to real-world actions, such as swiping, tapping and pinching, to manipulate on-screen objects, along with a virtual keyboard for text input. What is AndroidĪndroid is a mobile operating system (OS) currently developed by Google, based on the Linux kernel and designed primarily for touchscreen mobile devices such as smartphones and tablets. in 2013, and is used by software developers around the World. Ionic was created by Max Lynch, Ben Sperry, and Adam Bradley of Drifty Co. Apps can be built with these Web technologies and then distributed through native app stores to be installed on devices by leveraging Cordova. Built on top of AngularJS and Apache Cordova, Ionic provides tools and services for developing hybrid mobile apps using Web technologies like CSS, HTML5, and Sass. Ionic is a complete open-source SDK for hybrid mobile app development.
Hat tip to Spencer Carli for introducing this tool in his excellent Production Ready React Native course.This article describes how to get ionic up and running on osx and android and ios emulators Overview What is Ionic? When you're done, be sure to turn this off or you'll be hating life living in a 3G world (how did we survive?)! It sure would be nice if this tool showed up in the menu bar to remind you it's enabled. Now, just adjust the settings to whatever limits you want to apply.
Next, double tap the "Network Link Conditioner Pref Pane" icon to install it. Once the download is complete, open the ".dmg" file and double tap the "Hardware" folder. Search for the verion of "Additional Tools Xcode ?" that matches your version of Xcode. You'll need to install the conditioner from the Apple Developer's website.
It lets you throttle your Mac's entire network connection which of course limits the network speed of any iOS simulators or Android emulators on the same machine. Today, I discovered the "Network Link Conditioner" Sytem Preferences pane.
Now, that I'm developing React Native apps, I had no idea how to do this. When I was primarily developing Cordova based apps (Ionic Framework), this was easy to do in Chrome, as it comes with built-in throttling. So, it's good to run your app in a simulated poort network condition. When developing mobile apps, it's important to recognize your mobile users will likely have a much slower network connection than you use while developing.