Welcome.

This is the website of Christian Kienle: Mac OS X and iOS developer, author of several Cocoa/Objective-C related books, 2x Ars Design Award nominee and anime/SciFi fan.

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Store News

Find the best app deals.

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Core Data Editor

A developer's best friend.

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Flashcards

Learning made easy.

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Audio Extractor

Extract audio via Drag and Drop.

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SongFinder

Find songs by its lyrics.

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Drops

Uploading done right.

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