App prototyping with Keynote

Prototyping is a critical developing phase. During prototyping you may find design problems on your app that, if not detected early, would probably make you and your team waste an important amount of time.

There are a lot of techniques and tools to create prototypes. You can prototype on paper while brainstorming and use sophisticated tools later to create visually appealing prototypes.

However, I decided to use Keynote for prototyping my last client app Aduho Mirror. In today’s post I would like to share my reasons and experience.

App prototyping with Keynote

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FacebookScorer – Post highscores to user’s Facebook Wall

Today’s post is an update for an old article about posting high scores to Facebook Wall. Some users have reported some issues about this class. There were some problems with the state control when authorization was needed.

Today I will like to post a new version of the class that solves these issues. The project is now called FacebookScorer and you can find it on GitHub.

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