User can add details about he events and a set budget around that part of the event. Vendor can see that information and bid for it. User can also go through vendor list, see past projects and reviews about vendors. Once a vendor is shortlisted, he is awarded a specific part of the event for which he had bid. Vendor has choice to bid for all aspects of the event.
The app was made from the grounds up by having multiple iterations of the wireframe keeping in mind the unique mobility ecosystem of the target country. The app is built natively using Swift 3 for iOS and Java for Android. Material Design concepts have been firmly used for Android.