Platform: iOS
Technology: Objective-C
Period of involvement: 2009 - 2013 is Greece's largest ad newspaper and online portal. This app grew in stages - from the award-winning car-and-bike-related "" to the property search "" apps which I had built as stand-alone apps, eventually adding jobs and classified sections, and integrating the suite into one big app. This app is built entirely using native UI and was completed in a surprisingly small amount of time. It remains one of the most-used apps in Greece right now.

News & Awards:

  • reached #1 in the Greek iTunes app store (displacing Google’s Chrome :)) for more than a week, stayed in the top 10 for more than 2 months, and continues to be in the top-50 overall.

  • The app won the prestigious 2011 Hermes Bronze Award in Greece.

  • The app won the prestigious 2010 Hermes Gold Award in Greece.

Integrating and expanding on the award-winning automoto and property apps, the new all-in-one features all of Greece’s premier classified and job ads paper sections in one large but efficient app, featuring iCloud integration and optimized for the latest developments in iOS!

From the App Store description:

After developing two very successful iPhone apps, the XE Automoto and the XE Property apps, both awarded with the Golden Ermis, Chryssi Efkairia created the most complete, thorough and free iPhone app in the Greek market, with more than 600,000 ads, in order to always find what you are looking for… now on your iPhone.

The new XE App includes the most updated versions of the well-known XE Automoto and XE Property as well as it introduces two fresh and advanced sections, the XE Jobs (full of job offers/work positions) and the ads falling in all other categories of (mobile devices, computers, pets, home appliances etc)

Are you looking for a car, new home or a job? Download the new Xe App for free to you iPhone and discover the most reliable ads instantly!

  • Search what you are looking for in a minute, among 600,000 ads

  • Create a list with your favorite ads and manage it

  • View high quality pictures horizontally or vertically

  • Communicate directly with the advertiser, through your iPhone, via an email or direct call.

  • Return instantly to the Home page, with just one move/vibration of your device!

  • Scroll pictures through the ad page as well as through the results page

  • Share your favorite ads in the social media or send them in an email to your friends, with just one click.

  • Use the smart search filters to find everything instantly.