Contact Us
Last updated: 2026-09-06
- Email: eyetoolkit@foxmail.com
- What we handle here: bug reports, calculation errors, formula references, and partnership questions.
- What we cannot do here: we do not provide medical advice, diagnoses, or treatment recommendations by email. For health concerns, see a licensed eye-care professional and read our Medical Disclaimer.
- We aim to reply within a few business days, but responses are not guaranteed.