For more than 20 years, I never stopped to develop and publish several commercial, shareware and freeware applications, add-ons and plug-ins for iOS, OS X, Windows and Linux operating systems. After all, my background as developer started more than 30 years ago when I developed commercial games in Assembler language for Commodore-64 Computers.I leaded the Mobile Apps Department at IDG Communication Spain, where I was the main responsible to develop and publish all the apps for iOS on the Apple Store, and to coordinate and publish several electronic books on the iBook Store.My programming languages of choice are mainly Objective-C, Swift, C and Xojo, but I don't have fear to learn and use other programming languages because I enjoy learning! In fact, I write some snippets and complete solutions when it's needed in other programming languages as JavaScript, PHP, C++, Python or Java.Founder and Director of Macsoluciones, and iOS/OS X professional developer, I'm a reputed Apple products Expert in Spain with more than 25 years of experience on IT.I developed my career mainly at IDG Communications Spain, leading the contents for Macworld and iPhoneWorld magazines, and as Lab manager.During more than 20 years I wrote all kind of reviews, in-depth articles, tests and general articles about every Apple product and the main Apple and third parties technologies and products from its roots. Most of the times, writting my own testing software.Author of several technology books published by major Spain publishing houses about OS X, iOS, iPhone, iPad, Aperture, Final Cut Pro and other subjects related, mainly, with Apple technologies and products. I've translated also several books from English to Spanish for Publishing houses as Anaya Multimedia, McGraw Hill or ITP Thompson/Paraninfo.As specialized contributor, I also wrote articles for several of the main Spanish papers and magazines, as for example El Mundo, PC Actual or PC World.