The app is just basic to be honest with very limited functionality and not extendable.
The Code is not organised as well.
Hello Fahadtaric, This app working same as our demo .APK :) If you are facing any issues then submit a ticket with all your details at https://templatemela.freshdesk.com/support/home so technical team guide you about all your technical questions and changes. We provide FREE support to any our app related bug. Thanks.