I enjoy creating software that is available for the general public. Feel free to take a look around my website, and contact me if you have any questions.

  • Jack Cook
  • @jackcook36
  • jackcook
  • hello@jackcook.nyc
  • jackcook.nyc
  • CosmicByte LLC


  • Founder2013 - Present

    CosmicByte LLC

    I founded CosmicByte, an independent development company based in New York, NY. I have developed and deployed several iOS apps, with four currently present on the App Store, accumulating over 80,000 downloads.

  • Lead Mobile Developer2014 - Present

    MCProHosting LLC

    Currently, I work at MCProHosting as the lead mobile developer, and am activily involved in the development of their two mobile apps.

  • Apple Certified Macintosh Technician2014


    GeekHampton is an Apple Authorized Retailer in Sag Harbor. At GeekHampton, I worked behind the Geek Bar to assist anyone who walked in with computer problems.


  • Hack Upstate

    I came in second place overall at Hack Upstate, a hackathon hosted by the Tech Garden in Syracuse, NY. Shortly afterward, this article was published by NewsHouse explaining the event, along with the hack I created.

  • HackRU

    I received the second place API prize at HackRU for creating Slidemaster, a hack that allows you to control presentations using a Pebble smartwatch.

Programming Skills

  • Swift

  • Objective-C

  • Python

  • Ruby

  • Java

Graphics and media skills

  • Photoshop

  • Illustrator

  • Flash

Some of my recent projects

Contact info

  • PO Box 1503
    New York, NY 10028

  • Email: hello@jackcook.nyc
  • Twitter: @jackcook36
  • GitHub: jackcook

Send me a message