About this app
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】 Email:contact@iuuapp.com
Latest release
What’s New
Fixed known issues and improved app stability.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
- First observed Aug 14, 2026 · 5:13 PM Free
Screenshots
