Search App Android / Ios and Web developers for creating a platform

We are an IT service company and we need for one of our mobile application development projects (android and Ios) and website providers or freelancers for our project platform linking user and providers in the field of sport
The job and salary at the end of the page is for 4 developers, this is necessary to go quickly to 2 weeks of work for professionals, if you have the necessary skills it will require less than 200 hours of work, to be more accurate 176 hours so if you have the skills and the necessary team this project is yours.
Thank you for not wasting our time with questions out of context or proposals more expensive than our local hourly cost.
Thank you again and remains at your disposal to present you the main lines of the project