cross platform app

cross platform app for our brand. This cross platform app must be both for Iphone and Android. Is a Milestone Based Project. 20 Days for development and delivery with 5 extra days for testing glitch. Deadlines are firm. Failure to meet deadline will result in 50% discount of balance due. Attached is PDF, as we will provide it in PSD when ready. You will be required to do Web Services. We currently use Square and Paypal as our processing companies and would need to make sure our store as much as our become a member page works just like the website where memberships can be developed and items can be purchased from store and order history can be logged (everything our current website does) we will require app to do. We do not want any surprises and want this to flow well therefore will work in 2 milestones with a 30% deposit due and the balance due when completed this will ensure we hire a professional that is going to work to get this completed. We will require someone with knowledge and understands custom mysql as our site was developed by a very talented coder who just doensn't know how to develop an app if not he would have done it. We have developer license for both android and iphone. We can provide that when required. We have an Add on feature to add to cart that must work within our existing custom shopping cart system we have online. Please I ask experienced coders only and please review the PDF attached to get a better idea of the pages. We are open to suggestions on each page to make it flow better for customer. Please note this project must include 100% everything to develop the app and make it 100% functional and operational. Thank you.