Profile image of appdate
Flag of Poland Czermin, Poland
Member since August, 2010
0 Recommendations


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I'm an iOS / Mac OS Objective-C / Html / PHP / Ruby / jQuery / JavaScript developer for 6 years now with 10 years programming experience. I've created from scratch several successful apps (e.g. Appetize - , Spinlister - , Woblink, Infakt, for more, please check: ). I can help you with UI and UX design. I can create bug-free, well tested applications (unit testing, UI testing). I will help you to publish application in App Store / Google Play and I will resolve any problem in submission or acceptance process. I'm using all available iDevices to test applications (from iPod - iPhone - iPad). I'm familiar with Web Services, 3-party libraries and limitations of variety iOS versions.
$38 USD/hr
2 reviews
  • 50%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 20%Repeat Hire Rate


Recent Reviews

  • image of AndrewEio Custom Project Aug 31 2012 17:43:18 £600.00 GBP

    “Highly recommend AppDate as they delivered the project on time and on budget. They assisted us through aspects where we were a little green, and help assist wherever required. There was very clear and frequent communications throughout the project. We have no hesitation to recommend them for a job. Andrew The Bionic Group”

  • image of AndrewEio "Email Product Info Link" iPad App £1200.00 GBP

    “Dawid is the most professional freelancer we have hired on , and that a tall act to achieve given that we have had very good experiences on the whole. He delivered above and beyond the scope of work specified and suggested numerous enhancements at no extra cost, and has supported the project even after the deadline, which we are very grateful for. He worked long hours to ensure all the deadlines were met. Thank you! We will be hiring Dawid again for all iPad/Web based work, Andrew The Bionic Group”


Owner iOS programmer

Dec 2009

Appdate's owner and iOS programmer. Some of my projects: - Appetize - Spinlister: - Woblink : - Ralston Colors: - Gateway SMS :

Mac OS / iOS programmer

Nov 2008 - Nov 2009 (1 year)

Mac OS app developer - (twitter-like agent)

C++, C# programmer

Jul 2006 - Sep 2007 (1 year)

Implementing and designing TV guide support applications.


Master\'s degree in Automatics and Robotics

2003 - 2008 (5 years)


  • JavaScript Level 1
  • HTML5 Basics 1
  • jQuery 1
  • US English Level 1
  • Ruby
  • Ruby on Rails


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