Ric Cohen

15 Added | 3 Magazines | 1 Follower | @rcohentor | Keep up with Ric Cohen on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “Ric Cohen”

Storyboards Tutorial for iOS: Part 1

Storyboards, Scenes and View Controllers<p><i>Update note:</i> This tutorial has been updated for Xcode 9, iOS 11, and Swift 4 by Nicholas Sakaimbo. The …

IPad Pro

Flatastic Mobile UI Kit

Designers of mobile interfaces are becoming more prominent in today’s faced-paced web space. App designers are in high demand now particularly in …

How to Submit an iOS App to the App Store

You have worked weeks or months on your first iOS application, and you are ready to submit your masterpiece to Apple's App Store. How do you do this? …

25 iOS App Performance Tips & Tricks

Follow these tips to improve your app performance!<p><i>This is a post by iOS Tutorial Team Member Marcelo Fabri, an iOS developer working at Movile. Check</i> …

Google App Engine

Yep, paid apps are dead

Marco Arment recently wrote what most people with top apps were thinking and what David Barnard predicted over a year ago: “Paid-up-front iOS apps …

Scanning Barcodes with iOS 7 (Objective-C)

Introduction<p>With the release of iOS 7, Apple included the ability to detect barcodes through its AV Foundation framework. The supported types …

Art

From Paper, A Stylus That’s Like A Pencil

By the team behind Paper, this isn’t any old stylus. If the Pencil takes off, the iPad may never be the same.<p>The iPad never came with a stylus. Steve Jobs’s famous quip was, “God gave us 10 styluses–let’s not invent another.” In some ways the quote epitomizes Apple’s legacy of design simplicity, …

Apps

Native iOS

Hopefully, armed with this knowledge, you will be in a better position to choose the right development tools for your mobile application’s needs. In …

Blog home

This tutorial will demonstrate how to handle and display thousands of points of data on an iOS map in a way people understand and enjoy.<p>We are going …

50+ Open Source iPhone Apps For iPhone Developers

The iPhone platform now has more than 200,000 and counting in practically every category. We have introduced the Great Free iPhone 4 GUI PSD …

10+ Best iPhone Application Development Resources or Tools You Should Know

We have collected some good resource such as Free Hand-picked Creative and Amazing iPhone Icon Sets, Great Free iPhone 4 GUI PSD Templates For …

Library For Integrating Web Services Turning JSON Data Into Core Data Backed Native Objects

I’ve mentioned a number of libraries for working with Core Data, and web services, and here’s an interesting library that helps to put everything …

Advanced Storyboard Techniques

I'm not afraid to admit it. I love Storyboards. They were one of the new features in iOS 5 that greatly changed how I develop applications. I must …

Open Source iOS Control For Easily Creating A Flowing Image Thumbnail Grid View

I’ve mentioned a UICollectionView layout and some custom controls for creating Pinterest-like waterfall grid views for images and text.<p>Here’s a new …