What experience do you have that is relevant to this project?
yes sir, we have already completed this type of android app in past. we will show you while you connect us.
Proposal:
Hello sir, hope you enjoy weekend.
As you say we like to Write "Pro" keyword.
We have already created android quiz app for our one client. It would be great for us to work with you.
we are waiting for your reply in chat.
Thanks,
Hiren