Current status
Completed See the winners

  • Location Warsaw, Poland
  • Duration 01.03.16-04.07.16
  • Prize pool 25 000 PLN


When creating applications, we suggest to use the information contained on following pages:


User some cool tools:

Feel free to use tools and APIs of contest sponsors if you feel that might make your work even better!


Bluemix™ is the latest cloud offering from IBM®. It enables organizations and developers to quickly and easily create, deploy, and manage applications on the cloud. Bluemix is an implementation of IBM's Open Cloud Architecture based on Cloud Foundry, an open source Platform as a Service (PaaS). Bluemix delivers enterprise-level services that can easily integrate with your cloud applications without you needing to know how to install or configure them. This article gives a high-level description of Cloud Foundry and Bluemix and outlines the features and services that were part of the open beta of Bluemix, which make it a compelling PaaS in the market today.

Each registered contestant is eligible to 1 month free trial of IBM Bluemix.


Estimote Beacons and Stickers are small wireless sensors that you can attach to any location or object. They broadcast tiny radio signals which your smartphone can receive and interpret, unlocking micro-location and contextual awareness. With the Estimote SDK, apps on your smartphone are able to understand their proximity to nearby locations and objects, recognizing their type, ownership, approximate location, temperature and motion. Use this data to build a new generation of magical mobile apps that connect the real world to your smart device. You can stick tiny estimote beacons in any location or to any object to create new, contextually rich mobile experiences.

Let us know if you wish to use beacons in your project and describe what do you intend to do. We have 5 devkits to give away. You can reach us at hackart@challengerocket.com

+48 (22) 21 39 057

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