Nicely done beginner’s guide to iOS design

iPad and iPhone diagram

iPad and iPhone in portrait and landscape viewsBy Ben Taylor from taybenlor.com

As someone who does work on both the development and design side of iOS apps I find that many designers struggle with the transition to UI work, or with the different processes involved in iPhone and iPad app design. In this guide I’ll describe the deliverables you’ll be expected to produce, outline the constraints of the medium and introduce fundamental iOS and UI design concepts.

The Medium

Knowing your medium and its quirks is an important part of being a good designer. I’m sure you’ve been witness to large print-outs with horrible pixelation artefacts – the result of misunderstanding print media. Similarly misunderstanding the role of pixels on screen can result in blurry, squished, or pixellated designs.

iOS devices come in two main form factors, the iPhone and the iPad. (For simplicity I’ll be leaving the iPod Touch range out. In almost all cases it can be treated like an iPhone, so let’s ignore it for now.) While this seems quite simple on the surface the iPhone 5, the iPad mini and Retina screens have added a bit of complexity. The most important difference is between the devices that have Retina screens and those that don’t. A Retina screen shows an incredible level of detail which makes good design look even better. Unfortunately it also makes certain mistakes much more obvious.

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Teen outfitted with first “i-limb ultra revolution” prosthetic hand, which can be controlled with an iPhone app

Patrick Kane holding a coin with his iLimb hand

16-year-old Patrick Kane was just nine months old when he fell ill with meningitis and lost part of both hands and his right leg below the knee, but he has since become the first person to be outfitted with the “i-limb ultra revolution” prosthetic hand by Touch Bionics, The Scotsman reports. The prosthetic hand can be controlled via muscle contraction or iPhone app, which can save up to 24 preset grips for certain tasks.

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