I am the owner of a small auto detailing company and I am looking to have an invoicing and sales tracking iPad app built. I have tried some of the out-of-the-box invoicing apps, but I am not able not flexible enough to align with the way we run our business. The overall data that needs to be captures to create the invoice is fairly limited...typically around 10 different input options. The key to having the app meet our needs is to have it easy to interface with, given the inputs need to be done on the spot while cars are being washed. I have some ideas drawn out which illustrate what I would like it to look like, but I have no idea what the cost will be. I have a flexible budget, but not looking a spending tens-of-thousands of dollars...likely a few thousand.