Posts Tagged ‘iOS’

We are pleased to present below all posts tagged with ‘iOS’.

Building The Web App For Unicef’s Tap Campaign: A Case Study

Since a smartphone landed in almost everyone’s pocket, developers have been faced with the question of whether to go with a mobile website or a native app. Native applications offer the smoothest and most feature-rich user experience in almost every case. They have direct access to the GPU, making layer compositions and pixel movements buttery-smooth.

Building

Native applications also provide native UI frameworks that end users are familiar with, and they take care of the low-level aspects of UI development that developers don’t have time to deal with. When eschewing an app in favor of a mobile website, developers often sacrifice user experience, deep native integration and a complex UI in favor of SEO and accessibility.

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Getting Your App Ready For iOS 7′s New Dynamic Interactions

There’s no need to bust out a physics textbook to make your iOS 7 app’s views animate like real-world objects. With iOS 7’s new Dynamics API, views can be influenced by gravity, attached to each other with springs, and bounced up against boundaries and each other.

Getting Your App Ready For iOS 7's New Dynamic Interactions

Physics engines are no stranger to game designers. Whether it’s the perfect gravity-induced parabolas of Angry Birds or the swinging candy in Cut the Rope, we’re used to objects in games feeling real. To get this effect, game designers don’t write code to set the position of each object manually. Instead, they use a physics engine that treats the elements as bodies in a simulation and that uses Newton’s laws of motion to calculate how they move over time.

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Four Ways To Build A Mobile Application, Part 4: Appcelerator Titanium

This article is the last in a series of articles covering four ways to develop a mobile application. In previous articles, we covered how to build a tip calculator in native iOS, native Android and PhoneGap. In this article, we’ll look at another cross-platform development tool, Appcelerator Titanium.

Four Ways To Build A Mobile Application, Part 4: Appcelerator Titanium

PhoneGap enabled us to build a tip calculator app quickly and have it run on both the Android and iOS platforms. In doing so, we were left with a user interface (UI) that, while quite usable, did not offer quite the same experience as that of a truly native application. Our PhoneGap solution leveraged a Web view and rendered the UI with HTML5 and CSS3.

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Four Ways To Build A Mobile Application, Part 3: PhoneGap

This is the third installment in a series covering four ways to develop a mobile application. In previous articles, we examined how to build a native iOS and native Android tip calculator. In this article, we’ll create a multi-platform solution using PhoneGap.

Four Ways To Build A Mobile Application, Part 3: PhoneGap

Adobe’s PhoneGap platform enables a developer to create an app that runs on a variety of mobile devices. The developer accomplishes this largely by writing the user interface portion of their application with Web technologies such as HTML, CSS and JavaScript.

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Lessons Learned From An App Graveyard

Guesstimates by analysts put the number of mobile app downloads this year at somewhere between 56 and 82 billion, with the average user downloading somewhere between 26 and 41 apps, with a smaller subset of those apps being used on a regular basis.

Lessons From An App Graveyard

Other numbers indicate that 95% of downloaded apps are abandoned within a month and 26% of apps are only used once. Depending on the user, these abandoned apps are deleted or ignored, never to be opened again. I choose to leave these ignored apps on my phone and tablet, and at last count, I had over 375 apps on my iPhone.

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Four Ways To Build A Mobile Application, Part 1: Native iOS

The mobile application development landscape is filled with many ways to build a mobile app. Among the most popular are: native iOS, native Android, PhoneGap and Appcelerator Titanium.

Four Ways To Build A Mobile Application, Part 4: Appcelerator Titanium

This article marks the start of a series of four articles covering the technologies above. The series will provide an overview of how to build a simple mobile application using each of these four approaches. Because few developers have had the opportunity to develop for mobile using a variety of tools, this series is intended to broaden your scope.

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Tale Of A Top-10 App, Part 2: Marketing And Launch

Our anticipation was building. Between defining our language translation app, sketching it out, obsessively designing and iterating, and juggling other projects — all covered in the first part of our case study — we had been working on Languages for close to a year. It was finally go time.

Tale Of A Top-10 App, Part 2: Marketing And Launch

Even the coolest app in the world is doomed to swiftly descend into the abyss of obscurity if no one knows about it. So, part two of our journey is all about marketing. It turns out that you don’t need a huge marketing budget to get into the top 10 in the App Store.

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