Blackboard-Chalk writing board app analytics for March 17

Blackboard is a chalkboard like easy drawing tool with realistic textures.Can be used as a scratch paper to record inspiration, share ideas; also used as a child learning to draw, children drawing, reading a small blackboard. 【Features】 · Draw on a Blackboard with any color chalks · You can choose whether to enable chalk brush texture · You can create as many blackboards without limitation · Brush size can be adjusted at will · Available in 4 blackboard background styles · Can share to Instagram, Twitter, Facebook 【Contact us】 Gmail：chentom417@gmail.com