Description of Sketch and Share
A simple free App which allows you to quickly sketch something and then share it to many other popular Android Apps and Social Networks.
You can share to Facebook, Twitter and Google Plus. You can save to Dropbox and similar Apps. You can open it in Apps like Instagram or Snapseed to apply effects.
Simple and quick, with vastly less functionality than most alternatives.
How to use
Select one of six colours (I'm British hence this spelling!) and sketch something. There are three menu options (which appear in action bar on recent versions of Android but require you to
press menu button on older devices):
Share: saves image and opens sharing prompt (choose an App to share to).
Help (access this).
Delete (clear the canvas).
I selected the six colours from Google's design guidelines, they aren't going to change.
There are many much more advanced drawing Apps for Android which you may find more suitable if you want to do advanced things. This allows you to quickly sketch things, then share to social networks or apply filters in other Apps.