Checklist

-Admin Panel & website setup
-Package name change, App name, icon, splash screen change
-Website logo and favicon update
-Email setup, pusher and captcha key
-Tell the customer to update all details in admin panel and add items that he want to sell
-www redirection issue for website
-Google Maps key setup in App and website
-Change credit and coin name as per customer say
-msg91.com and razorpay live key for payment
-Tell customer update pages and terms
-Change credit and coins name and tell the customer to update the value
-Publish App on Playstore after all above points are done