Brilliant.
As a dev myself, I cant help but appreciate how well this app is designed. The brush is amazing. Custom backgrounds, while normally a really tacky feature in other apps, really add depth and style to your drawings. The UI is dead simple and works like a charm with finger or stylus.
The quick clear is a stroke of genius. Seriously, kudos.
Its probably beyond the scope of what the devs initially intended (quick throwaway drawing) but this app can be used to make some really amazing art. Which is why I think a lot of people are frustrated by the lack of saving and undo levels. They should probably take that to heart and make it happen.
App is worth every penny.
Attacus about
Zen Brush, v1.15