BlackBoard 2 app for iPhone and iPad

4.0 ( 9760 ratings )

Productivity Lifestyle
Developer: 胜明韩

Free

Current version: 1.0.1, last update: 2 years ago
First release : 02 Dec 2022
App size: 14.64 Mb

BlackBoard - An app that helps you record everything in your head.
Features:
• Get a sketch from camera
• Draw some thing in mind ervery time
• Take a math calcute on board