Calculator DIY for iPhone/iPod touch

Do it Yourself
It's a simple way to design your own calculator. Customize your calculator by designing the layout, and featuring buttons you use the most by resizing buttons at will. Tired of buttons you never touch? Simply put them away and keep your calculator tidy and clean.
Features
· Easy drag and drop layout customization
· All buttons come with 5 different sizes
· Simple and clean user interface design
· Designed to work like an ordinary calculator
· Come with scientific operations
· Layout is saved automatically once editing is done