Mobile Application Development Tutorial

It is very easy to ascertain the chance involved Android mobile application development, because it has only been a couple of years since the primary Android device was released, and it has already evolved into such a posh piece of technology.

At that time , it didn’t even compare to the favored iPhone, on the other hand again, that was only the primary version of the Android device. Since then, the advancements have brought new aiming to the Android name. Following the G1 was the Donut, otherwise referred to as the Android 1.6, followed by 2.0 closely after, and here we are today with version 4.2 jelly egg that implements brand new camera features. “So,” you may ask, “what’s next?” Well, most are now expecting version 5.0, coming within the near future.

Operating system – what hardware do you need?

You can make use of several different operating systems, like Windows, Linux and Mac OS X to develop your Android mobile applications on. For the needs of this tutorial, i exploit the Windows 8 OS .

The following platforms are supported by Android:

– Windows 8 – 32 and 64-bit

– Windows 7 – 32 and 64-bit

– Windows Vista – 32 and 64 bit

– Windows XP – 32-bit

– Mac OS X 10.5.8 or later – x86 only

– Linux

If you employ a 64-bit OS , you want to confirm it can handle 32-bit applications also .

Making Sure Your App Won’t Fall Over

Your users’ phones won’t necessarily just be running your application on its own – they’re going to quite likely be doing other work behind the scenes, like downloading files or playing music from another app. You need to understand the answers to questions like these:

• Will downloading files affect my application?

• Will my app crash if a necessary Internet connection isn’t available?

You need to understand the answers to such questions – I call this thinking outside of your application boundaries.

All apps aren’t of an equivalent standard – there are some excellent ones and a few dismal ones, believe me! Before you go and broadcast your app to the planet you would like to form sure you recognize its limits. You need to understand that it’ll still run when users navigate their way round the screen, or perform routine tasks, otherwise the entire thing might be a bit of a flop.

iPhone Mobile Application Development

An Intel-based Macintosh computer with the newest version of Mac OS is required to urge started programming your first iPhone mobile application. The iPhone Software Development Kit (SDK) should even be downloaded for free of charge by becoming a registered iPhone developer.

To start off, we will make the assumption that you have a background in object-oriented programming and a form of C language like C++ or C#.

The first step you want to take is to seek out a thought for an excellent iPhone mobile application. Let’s say you’ve got a thought for an application to calculate your net-worth in Euros or a data-driven application that helps find the simplest sandwich joint in Philadelphia. Your next step is to believe the simplest iPhone mobile applications and what makes them overshadow other applications. What steps are taken while clicking through that application which will seamlessly get the user to the right sandwich within the city?

Testing your Application on real devices

To test your application, all you would like to try to to is to start out it up and check all its features.

In order for you to be ready to test your new application on your iPhone or iPad, you’ve got to be registered on the iOS developer programme and you want to have a developer certificate installed onto the device you’re using also . This is one among the most important problems that developers have encounter but Apple have this in situ for security reasons – they assert that each one applications need to be digitally signed and this cannot be avoided joining the developer program.

Objective-C and Cocoa

The iOS application development uses the Objective-C, a superset of ANSI-C, with a Smalltalk-style syntax, the language most normally used. You will be ready to become skilled at Objective-C rapidly if you’ve got written in any current programing language (such as C++, Java, or maybe PHP).

The combined name given to the frameworks made available by Apple for the OS X and iOS application development is Cocoa. Cocoa are going to be used throughout this book to suggest the iOS-specific APIs.

Creating an Engaging User Experience

iPhone mobile apps are incredibly easy to download and this is often yet one more important factor of why apps are so fashionable businesses and individuals.

But it isn’t almost the very fact that the mobile application you would like is ready-to-run right there on your phone; it’s (as important) about how the mobile application is meant and implemented. It has to be ready to function smoothly and in a perfect world requiring minimum input from you as possible once it’s up and running.

Therefore, having the app is one only one a part of the story, though having an optimally designed app are some things else. These first two elements are about what I describe as content – what an application actually does.

For instance, a tourist guide application may have an excellent interface , for instance , but the downside is that it’s going to not provide me the foremost current information, or inform me exactly when a my delayed flight is leaving from NY .

Mobile application development is sort of creative and interesting job and that i would recommend it for you to start out with developing mobile apps for Android or iPhone devices.

Source by Paul Michael Lewis ,

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