Opterio

Opterio is an exam preparation app designed for eye care certifications, including the ABO (American Board of Opticianry), NCLE (National Contact Lens Examiners), COA (Certified Ophthalmic Assistant), CPO (Certified Paraoptometric), and CPOA (Certified Paraoptometric Assistant) exams.

Built for opticians, ophthalmic assistants, and paraoptometric professionals, Opterio provides a focused study experience that supports preparation across all five certifications using the same core features and structure.
With Opterio, you can:

- Practice exam-style questions aligned with ABO, NCLE, COA, CPO, and CPOA topics
- Review clear explanations to strengthen understanding
- Track performance and identify areas that need more focus
- Study using structured modules designed for consistency and clarity
- Use the same features and workflow across any certification track

Opterio helps candidates stay organized and focused throughout their exam preparation journey, from early study through final review.

Opterio is an educational tool intended to support learning and exam preparation. It does not provide professional, medical, or licensing advice, and does not guarantee exam outcomes.

Opterio is not affiliated with, endorsed by, or sponsored by the American Board of Opticianry (ABO), the National Contact Lens Examiners (NCLE), the Joint Commission on Allied Health Personnel in Ophthalmology (JCAHPO), or the American Optometric Association (AOA).

Learn more at https://www.opterio.com