Support

For all support inquiries, please email us at:

higracehuang@gmail.com

To help us respond quickly, please include:

• The version of Stem Cards you're using
• Your device model and iOS version
• A description of the issue or question
• Whether it involves word cards, a quiz, study progress, or a purchase
• (Optional) Screenshots if they help explain the problem

We typically respond within 1–2 business days. If your request is urgent, please mention "Urgent" in your subject line so we can prioritize it.

Stem Cards was built to make English vocabulary stick — learn a root once, decode thousands of words. If you have ideas for improvements, new features, or just want to say hi — we'd love to hear from you!