Need a Native Android app

DONOT BID WITH DEMO PRICE AND TIMELINE. OUR BUDGET IS SAME AS LISTED JERE SO DONT ASK FOR OUR BUDGET OR HIGHER AMOUNT. PLEASE BID ONLY IF UR INTERESTED. The main purpose of the app is that the users who has installed this app will be able to checkin and vote listed events only if they are in the listed zone. User will get points with each checkin and vote each event. Following are the features required. User will register using Facebook/Google/Email account User will verify mobile number using OTP User will see the listed events around him. Once the user is within 50 meters of a particular event he can checkin and vote User can checkin and vote each event only once Each checkin will earn him 1 points each The more points he accumulates the more levels he will cross Push notification to everyone Push notification to certain set of people / individuals as per requirement Listing will be in List,Grid and Map view App should notify user as soon as he is in 50 meters radius of a listed event.