Changes in website and web app

Platform is developed in Codeigniter PHP.
Location Address Automatically
Category Icons like different Types
Designing Color Changes
Roted Screen 4-5 different types
100g, 200g, 500, 200ml, 500ml, 1lt
Phone 1 customer requirement
Push Notification
Category Button
Tracking Updates Design

playstore link
https://play.google.com/store/apps/details?id=nexan.users.mycountryfarm

website link
naturalpro.co.in

need to changes in app design