This is a bug fix release. Previous version (version 1.0.1) has the wrong canvas location restoring bug. This bug will occur when going to home screen and back.
Beacuase of not restoring right canvas location, it looks like drawings are disappear. In version 1.0.2, this bug has been fixed.
I apologize for this inconvenience.
You can get this app on the google play store.
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