Contact
Found a problem, thought of a feature, or want to tell us how you use Cell Diagrams? Send a note.
Send us feedback
The “Report a problem” button at the bottom-left of any page flags a problem in a tap. To tell us more, use the full feedback form, or email us directly:
Reporting a problem
If an answer is marked wrong when it's right, a tap lands on the wrong part, or a printed sheet looks off, it helps to tell us:
- The cell and part, and which activity or worksheet you were using
- What happened and what you expected
- Your browser and device
Please leave out student names.