Find the World's Best iPhone App Developers

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At a Glance: iPhone App Development

First introduced in 2007, Apple’s iOS operating system remains a critical part of any mobile strategy. If you’re looking to build a native mobile application for devices running on iOS—whether it’s an iPhone, iPad, or iPod Touch—you’ll need the services of an expert iPhone mobile app developer to get started.

An iPhone app developer will help you plan, wireframe, storyboard, and build your iPhone app through each phase until it’s submitted to the App Store—and available to the world. They bring your app or game to life using Apple’s Xcode development environment, APIs, the Swift and Objective-C programming languages, and the Cocoa Touch user interface framework. They’re able to port Android applications and games into the App Store, port desktop or web applications into Apple’s App Store, and optimize games and apps to run smoothly on both iPhones and iPads. iPhone app developers on Upwork are experts at prototyping, designing, testing, and building engaging, responsive applications that strategically leverage your business, game, or product for a mobile environment.

For Clients

How to Prepare the Perfect Bookkeeper Job Description

A freelance bookkeeper can step in and handle many of the organizational aspects of the business such as generating financial reports, handling payroll, and dealing with accounts payable/receivable. Here’s how to write the perfect bookkeeper job description to land the best professional for the job.

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October 27, 2016

Mobile Development

7 Common Mistakes That Could Affect Your Android App’s Performance

Mobile development is much different than desktop programming—there are UI elements, battery usage, bandwidth, and operating system support to account for. Any of these aspects can hurt your Android app’s performance, and your user experience. For Android developers, here are tips on a few common mistakes to avoid when designing and building a mobile app.

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October 26, 2016

Mobile Development

Migrating Your iOS App to Swift 3

When Apple released the beta of the newest version of its IDE Xcode 8 in June 2016, they released a beta update of Swift 3 along with it—the newest, open-source iteration of the Swift mobile programming language. Read on to learn more about what’s new with the language, reasons why you should consider migrating now, and tips on getting started.

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October 25, 2016

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