Opterio
ChatGPT plugin by I Done Study LLC · Optician exam calculators
Data updated · Last checked
In directory search?1 common search we check every hour show Opterio. Position now, the last 7 days and the #1 result.
| Search | Position | Last 7 days |
|---|---|---|
| exam | #20 |
Keyword gaps?Searches where competitors rank and Opterio is not in the results.
| Search | Best competitor | Their position |
|---|---|---|
| flashcard | Flash | #5 |
Listing check?What to fix in the listing and how much each item adds to the listing score (55/100; category leaders average 68).
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0 / 30Put a search term in the name Search rank?Directory search ranks name matches first: 53% of top-3 results have the search term in the name. Searches for a brand name itself are not tracked.The name has none of the tracked search terms.10 of 20 category leaders do this
In ChatGPT conversations?How often ChatGPT mentions Opterio when people ask common Education & Research questions.
About Opterio
Opterio comes up for “exam” at #20 of 36, outside the top 10, and Examen Civique is #1. It doesn't show up for “flashcard”, where Flash ranks #5.
Opterio works the optics math on the ABO and NCLE optician exams, one step at a time. Ask about a prescription or a frame and Opterio runs the calculation, shows every step, points out the trap the exam likes to set, and rounds to the nearest quarter diopter where that matters.From the plugin’s directory listing
Try asking
Competitors?Plugins that show up in the same tracked searches as Opterio.
In the directory
- Featured page
- Not on it
- Category page
- #409 of 679
- Same job
- 729 learning plugins
- Account
- Not needed
- Listed since
- Oct 16, 2026
Recent changes
Alternatives to Opterio?Plugins that share searches with Opterio and do the same job.
| Plugin | Works in |
|---|---|
| Examen CiviquePractice the French civic exam | France |
| Exam Grade Target ArithmeticExam Grade Target Arithmetic | Worldwide |
| Exam Practice RoutineExam Practice Routine | Worldwide |
| Dentovio Exam PrepFind dental exam sources | United States |
| Kvasir ExamsHelps to grade student exams | Worldwide |
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What does Opterio do?
Optician exam calculators. Opterio works the optics math on the ABO and NCLE optician exams, one step at a time. Ask about a prescription or a frame and Opterio runs the calculation, shows every step, points out the trap the exam likes to set, and rounds to the nearest quarter diopter where that matters.
How do I use Opterio in ChatGPT?
Install it from the ChatGPT plugin directory, then mention @Opterio in a chat. Its listing suggests asking “Transpose -2.00 +1.25 x 015 into minus cylinder and show me the steps.”, “How much prism does a -4.00 lens induce when the eye looks 3 mm below the optical center?” or “What's the minimum blank size for ED 54, eye size 52, bridge 17 and a 64 mm PD?”
Which plugins compete with Opterio?
Opterio shares directory searches with Examen Civique, Exam Grade Target Arithmetic, Exam Practice Routine and ExaMedix Reach.