Are you in trouble when you send mail with big size image file?
"Resize" can resize image file only 3 steps.
1. Choose image file from Photo Album in your device.
2. Choose size.
3. Save resized file.

3 sizes are available.
S: 240 x 320 pixel (QVGA)
M: 360 x 480 pixel
L: 480 x 640 pixel (VGA)
(Other size is not supported.)

Landscape image file is also supported.

Notice. Displayed file size contains some difference.