Need an App built with Ionic

I need an app build in ionic. my business is in construction and i want to sell replacement windows. I will send detailed documents to freelancers that bid on this project. The process/idea Customer downloads app Puts in The usual Customer Name, Address, Phone number, E mail Takes pictures 6-8 pictures of outside of house Take a picture of each window inside of house …. need to figure out measurements Select replacement type for each window picture taken Select Which quality - Good, Better, Best Select add on options Grids Colors How many in a bathroom How many next to a staircase (must be tempered if you can fall thru it) Full or half screen They will get a quote Then they can order windows and with Credit card or apply for financing. Would have to be a back end side of the app also.