Creating an iPhone app is something anyone can do -- and the potential return on your investment is immediate and enormous. However, it's important to know what you're doing and make sure you plan and implement your campaign in an informed manner.Table of Contents:-Step 1 – The Birth Of Your IdeaStep 2 – Making Your PlanStep 3 – Knowing Your BudgetStep 4 – Developing Your AppStep 5 – Marketing Your AppYour iPhone App Checklist