Artistic Drawing Board HD app for iPhone and iPad

Artistic Drawing Board HD is a painting app designed exclusively for the iPhone, iPod touch, and iPad. Rewritten from the ground up, Artistic Drawing Board HD is the optimized application runs on your iPad. Move paintings between your devices and keep working wherever you go!

An accelerated OpenGL-based painting engine makes painting incredibly smooth and responsive — even with huge brush sizes. Brushes also records every step in your painting. Show off your creative process by replaying your paintings directly on your device.

General Features:
– Create paintings with dimensions up to 2048x2048 (1024x1024 on older hardware)
– Full support for all Retina devices
– Background autosave
– Unlimited undo and redo
– Simple and approachable interface

Painting:
– Full screen painting
– Record and replay paintings
– Ultrafast OpenGL-based painting engine
– Huge brush sizes up to 512x512 pixels
– Simulated pressure
– 64-bit painting on the latest hardware
– 14 parameterized brush shapes
– Adjustable brush settings (spacing, jitter, scatter, etc.)
– Adjustable color opacity
– Invert color and desaturate
– Flip and arbitrarily transform layers
– Adjustable color balance
– Adjustable hue, saturation and brightness

Import and Export:
– Integrated with Dropbox
– Import native Brushes 3 files, JPEG, and PNG files
– Export as native Artistic Drawing Board HD files, JPEG, PNG, and Photoshop files (with layers)
– Place images from your photo album into paintings
– Copy paintings to the pasteboard
– Tweet paintings
– Post paintings to Facebook (iOS 6 only)

Gestures:
– Zoom with two finger pinch
– Zoom in with two finger double tap
– Zoom to fit with two finger double tap
– Toggle interface visibility with a single tap (this can be changed to a two finger tap in the app settings)
– Tap and hold to access eyedropper tool

Coming in an update:
– Support for Pogo Connect
– Support for Jot Touch