LiveSketch:
Pinch & Stretch to Zoom In and Out for more detailed drawing.

Here are some ideas to make your WONDERFUL sketching App even better. Hope to see these soon:
Add:Multi Level Shake to Undo, Variable Pen size 7 shape, Color, more BG Styles, Import BG from Photo ALbum

It would be nice to be able to keep working on a sketch over several sessions vs having to save and never be able to edit/continue or lose the drawing altogether.

sketching on top of an existing image as a reference would be great :)

Let it only erase the shading while keeping the lines

High resolution export options would be great! Since the program is procedural should upscale easily. Also if you were to include a clever procedural erase tool that erases only the shaded bits like someone suggested that would be cool. Failing procedural high res export, please include a larger canvas size for the 3GS and above!

Apple need an update as the software will no longer work with further updates on IOS

Please make the ability to save a project to future finish.

It would be nice if you give the user the chance to save the picture in bigger resolutions then the iphone or ipad does.

Thanks for this wonderfull app, however there is a strange bug where the menu disappears randomly when drawing, iPad with OS 3.2.1 (same with os 3.2.0 before) I cant reproduce what causes this, laying the iPad with the glass facing down sometimes will bring the menu back, other things like taping, turning the ipad around etc. do not work.

-Behaviour when working with colours: when you use multiple colours over another the colors tend to 'bleed'

I love this program until it goes to a white page loosing all my hard work. I can't save it and then continue so I have to hope that i will finish before the unpredictable disappearance ,this has happened three times to me only since the last update please fix it frustrated, other wise great app I want it...help

Add better screenshots, you can ask your users to draw something better, the application worth much more.

Seems you are a good programmer, but not a good painter! ;)

Add more of those fantastic backgrounds