Data collection from retailers https://play.google.com/store/apps/details?id=technologies.greenmagic.listlocal&hl=en
i have experience of 3 years in Android Development Worked on latest Android Features (Firestore, Amazon S3 service, Payment-Gateway, Sockets, Youtube and Maps API, Web Services, GeoLocation etc) My 15+ apps are on Google Play Store . I always look for creative work. I approach is to finish work with best and on time. I am ok signing NDA Cost and Time depends No. of pages and functionality.