For a very limited time, you can get Procreate, an app that normally sells for $7.99 for free. This is a drawing app. (Before downloading, make sure it is still free)
According to the developer’s description…
★ Insane limited offer!! Regular price $7.99 – now FREE ★ Procreate might just be the most exciting digital painting app on a mobile device.
We’ve taken desktop performance, added professional features, built an amazing brush engine and squeezed it all into your iPad. Whether you’re madly sketching concepts or crafting a detailed illustration, Procreate has everything you need.
Having 8 quality brushes is nice – importing and creating your own brushes is even better. That’s a first for a mobile painting app. Procreate has been designed so you can create completely new brushes in a few easy steps. Simply choose a shape, find a texture and you’re done. You can import anything from your photo library and create endless brushes!
Procreate uses the advanced Silica™ painting engine which has been engineered exclusively for iPad, to use every drop of juice from the CPU and GPU. The result of which delivers unparalleled performance on a mobile device, from incredibly responsive brush strokes and 64-bit smudge sampling, to full brush customisation.
These (and many more) important features take away the stress of digital painting, and let you enjoy being creative again. Feel at home with a familiar (HSB) colour picker, up to 16 layers, eyedropper, and a smudge tool that goes beyond its desktop counterparts.
Made for professional illustrators and aspiring artists alike, Procreate is your mobile art studio.
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It appears you can do some amazing drawing, layering and other sketching with this app. For free, what have you got to lose?
iPad Notebook 