Hire an Android Developer

Hi, Our in-house team is building an online classifieds android mobile app. As we are connecting this app through our database API We need to rectify some below points 1 Nearby search results issue 2 Device compatibility on other devices & API networking issue with some older android versions 3 Performance of app overall Let's talk about in a more detailed way. Now when we have implemented the google nearby API to show nearby results, We are unable to locate the correct nearby results, For example if we choose "Moti Nagar" the results of Moti Nagar is not coming, but when we choose near to Moti Nagar for example "Raja garden" which is near to Moti Nagar, this Moti Nagar area is coming as nearby area as in we are fetching the results as per "police station" in the google map geo, in some areas, data is coming fine, but in some area's it's showing random results, you can see this issue in the screenshot also in the attachment. As also on different device compatibility, when we have started testing this mobile app on other devices of the versions from 4.1 to 5.1, the API data is not showing in the app. We have tried everything from changing the versions or changing the code in the API, but we are still not able to rectify this issue. Pl send us your proposal with defined below points 1 Cost & exact timeframe 2 What are you going to do to rectify this issues 3 Please explain if you have already done something like this before & how you have rectified this before