MoPA is an open source project. We use Ruby on Rails, Twitter Bootstrap, and Google Maps API to build the website. If you are interested in the project and are familiar to these thechnology(or want to be familiar), please join us as a developer. You may fork the project and send us Pull Request to fix bugs you find or show us your idea to improve MoPA.
We want to release MoPA mobile OS versions, such as iOS, Android, Firefox OS, etc. We welcome you if you are interested in these projects.