[Improved Points]

• Changed the calculation of the canvas size to the same specifications as the iPad/iPhone/iPod touch version.
  * It doesn't affect art works that has already been created.
• Reduced the memory consumption of the canvas screen.
• Improved check of available storage to calculate it from the canvas size and count of layers.

 [Fixed Problems]

• Fixed many bugs and problems that damages the vector file of an art work.
• Reduced a bug that app crashes by the thick blur tool.
• Fixed a bug that app crashes on the Android 5.0 devices.
• Fixed a bug that the auto restoration of the vector file never finishes on some conditions.
• Fixed a bug that the selection layer is composited on the automatic restoration.
• Fixed a bug that the selection area is ignored by the brush tool and the eraser tool when an art work is played more than equal speed.
• Fixed a problem that the photo taken at some devices is not imported in the correct orientation.
• Fixed a bug that the app crashes or an error is displayed when you close the play screen while playing continues.
• Fixed a bug that the tutorial screen is displayed many times at the first startup on some devices which doesn't have much memory.
• Fixed a bug that app creates a new art work many times on some devices which doesn't have much memory.
• Fixed many stability problems.