Hello I am building forms over and over in iPhone and iPad apps:

* Custom UITableViewCells for labels with input
* Localization for labels, placeholder text and section headers
* Validation that marks the cells red or something and does not allow "Submit" if form is incomplete
* Clicking in the cell activates the editable text box
* Next / previous buttons
* Reliable across devices, orientations, iOS versions

I can't imagine I'm the only one doing this. Is there a *mature* framework or something that can drop in and use? Could you please comment on how you use this library with designs other than vanilla UITableViews with your own colors etc.?