Number Frames, by MLC运行在iOS上。
| 许可： | Freeware |
| 加入日期： | 2024/06/25 |
| 出版商： | The Math Learning Center |
| 改变日志 | This version has a larger workspace with zooming and panning functionality and introduces a fixed palette with additional drawing and annotation tools: highlighter, rectangular and round shapes, variable line thickness, and arrowheads. |
