War between Apple and Google

We use the term used by Steve Jobs, We are in the "thermonuclear war" between Apple and Google. Apple set out to develop its own map system from version 6 on their operating system and this has made a significant investment in time, money and complexity. This decision could be hard to understand if we consider that...
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Blocks and Grand Central Dispatch

Cocoa Samurai’s article published in 2009, by Colin Wheeler, talk about Blocks, Grand Central Dispatch, GCD Design Patterns and Cocoa API’s using GCD and Blocks. In 2009, the methods expose in this article are based on OS X 10.6, however, with the increased interaction of the Mac and iPhone with web services, data cloud, etc.., these...
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Long life for our apps

Our clients usually come with great ideas and they want to see them in an app. They believe that the project is ended when the app is published in the App Store. However, Apple release a new operative system every year around october. Every iOS version (Apple's operative system) comes with a lot of changes and the...
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