演算写字板-Whiteboard手机草稿本 vs. 无限草稿本 Utilizzo e statistiche
演算白板是一款简单到极致的白板，可以用来打草稿、示范、板书、涂鸦、画图、手绘；
也可以当做你的便签纸、临时记事本，也可默写单词，计算题目的草稿纸。节约纸张，用来演算练习；
装机必备，占用空间小，操作简单，界面简洁；
演算白板【简单便捷,随时随地,演算题目】
创意白板【想写就写,想画就画,记录灵感】
绘画白板【便捷绘画,多种画笔,随时保存】
- App Store di Apple
- Gratis
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A draft book with unlimited space for drafting anytime, anywhere
The APP is designed to reduce the use of real scratch paper and protect the forest on the earth. The main function:
1. choose the color and stroke width of paint.
2. scale the paper for draw.
3. undo and clear the stroke.
4. export and import the scratch paper.
6. edit image
More funtions will be added. Welcome to use!
- App Store di Apple
- Gratis
- Servizi
Classifica degli store
- -
演算写字板-Whiteboard手机草稿本 VS. 
无限草稿本gennaio 8, 2025