A basic drawing application that provides a canvas to draw upon. Users can draw by dragging their fingers on the canvas.

• Backward compatible (min sdkversion 15, targetSDK: 23)
• Supports basic drawing via touch
• Picking a color and erasing the existing drawings. Users can adjust the sliders on the color picker dialog to create a color they like, and comitting them to the canvas by chosing okay on the color selector dialog.

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• Users can save their drawings, currently only by using the erase menu OR by pressing the back button on the device.
• Images are always saved with their current timestamps in the png format and are placed in the DCIM/photo gallery of the device.