Desenvolver um aplicativo para o Android

I'll pay you $50 right now, day 08 April 2014 to start the project Day 10 April you will show me a demo version and, if everything is working as expected, I'll pay you $120 and you will release a beta version with those features: Web Admin interface to install on a server, with admin login system. As admin I can add a places / stores with those informations: 1) Location Name 2) Address or coordinates 3) Some place information On Android application: there is a screen with google maps, showing user current location and around that there is more points that were set by admin panel user can tap on any location on map and see a pop up with more details (also set by admin panel) aside local name (on this pop up) will be an option to copy coordinates to clipboard (to use on any gps) User can tap a menu and see an option to visit our website (real name on app: "Cadastre-se na dumba"), after click on it will open web browser to a target website This is the beta version, fully working, for the first $170 and them, 4 more days (up to 14 april) to add some other features: on app user can select a menu and there will be 3 options: 1) visit our website 2) see all places newby you (and will geat a lista of 20 nearest places in a 20km radius) 3) See all places this 3rd option will have a submenu with some categories, like: Food, Education, Gym, Sports, etc. (When I add a place on admin manu, I'll also add it's category) and when client select any, for exemple, Gym, he will see a lista of all Gyms on database So on admin menu I'll have extra option to add map icon and local image Admin menu will also have a dropdown categories to add a category for each place, and default category will be other Places can also be edited after added design and category list will be discussed further so, on day 14 april, you will show me if it's fully working and I'll pay you $80 total: $250 for whole work, if it's a good work, we'll add some new contracts later