Paper Pro(free)

"Write More, Think Better!"
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Paper Pro is the only tool which can help you write more than ☆2000☆ characters quickly on 3.7"touch screen with your finger.
So you can use 3.7" touch screen as A5 paper, 7" touch screen as A4 paper, and 10" touch screen as A3 paper...
Your touch screen can be used for recording any great ideas in your minds freely.
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Easy to use:
☞ One-finger moving is for writing/painting. ☆
☞ Two-fingers moving is for moving pencil. ☆
* The top-left button can also be used to switch the pencil mode to"writing" mode or "moving" mode.*
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Other features:
☞ 100 pieces of rewritable paper.
☞ basic scalable figures.
☞ 5 pencil sizes.
☞ 40 pencil colors.(Only for the full version.)
☞ create background from camera.
☞ many predefined backgrounds.
☞ backup/exported as pictures for other usage.
☞ import pictures.
☞ many predefined icons.
☞ shared in Google+ with your classmates/teachers/team members.