The only issue I run into is that folk think it's cheap to have done for a quality app.
But I want to warn you off here. Some folk want an app that copies what you see on your web page and that does not pay off. My advice is to focus on your web site and make it responsive and good looking on the phones.
I have a website in the field of environment I need to create applications installed on ios and android operating system to create a brand, I need people to counseling or referral for it
This is my webisite: [****] Doan Gia Phat
Note: URL edited by moderator as it's not needed for the discussion.