|
|
Features
- Comes with 497 problems, and you can easily add your own collections.
- Keeps track of % correct and average time on collections so you can track your progress.
- Randomly rotates problems to encourage learning key shapes instead of memorizing problems.
*If this is not the "GoGrinder" product you were looking for, you can check the other results by clicking this link
.
Details were last updated on Oct 6, 2024 08:01 +08.
