Pass your ABO or NCLE exam the first time
1,200+practice questions, full study guides, and timed mock exams for ABO Basic, ABO Advanced, and NCLE — with AI explanations when an answer doesn't click.
- 1,200+
- practice questions
- 3
- exams covered: ABO Basic, Advanced, NCLE
- 25
- topic areas with full study guides
- 1
- free mock test every day, no card needed
Study Materials
Comprehensive study guides for all 11 ABO categories
Mock Tests
Full-length practice exams with timed sessions
Practice by Category
Focus on specific topics to strengthen weak areas
Test History
Track your progress and identify areas for improvement
Exam Simulation
100-question timed exam matching the real NOCE format
AI Explanations
Stuck on a question? Get instant AI explanations in simpler terms, by analogy, or why your answer was wrong — included in all paid plans
Optical Calculators
Free Rx transposition, vertex, prism, and lens thickness calculators
CE Resources
Free continuing education courses and study guides
Plans
Compare all plans →Free
$0
Basic
$9.99/month
Most Popular
Advanced
$19.99/month
NCLE
$19.99/month
Complete
$29.99/month
Best Value
Monthly prices shown. Paying yearly saves up to 25% — compare both on the pricing page. Every paid plan starts with a 7-day free trial.