DIN Tech Labs · Tools for eye-care professionals

We build the tools eye-care professionals use to study smarter and work easier.

DIN Tech Labs makes study apps that help you pass your certification exam and make learning feel like a game, plus office software that takes the busywork out of running a clinic.

See our apps Play while you learn
  • Study apps for the CPO and CPOA exams
  • Learn and play at the same time
  • Office tools that take the busywork out of the day
  • Your progress and your faxes stay private

Our apps

Three tools, two jobs.

Two apps help you get certified, and make studying something you actually want to do. The third helps your office get through the day's paperwork.

Study app · CPO exam

CPO Certify

A subscription study app for the Certified Paraoptometric (CPO) exam, built around the CPC's own outline. Short lessons, practice questions with explanations, a full timed mock exam, and a game that keeps you coming back. Plans from $14.99 a month, with seat packs for practices.

  • 27 modules and 194 practice questions across all five exam domains, weighted like the real exam
  • A game you can switch off: daily goals, a forgiving streak, XP, badges and a mascot named Scout
  • A 120-item, 90-minute mock exam and a readiness readout by topic
On the App Store Download on the App Store See CPO Certify
CPO Certify study road with a star rating on each finished module
CPO Certify home screen with a streak, an exam countdown and today's mission
A CPO Certify practice question with the answer explained

Study app · CPOA exam

CPOA Certify

The same game-style study app for the Certified Paraoptometric Assistant (CPOA) exam, covering all 69 tasks in the CPC's outline, with tools you actually work with.

  • 57 modules and 804 practice questions, with a lesson for every task in the outline
  • Tools, not just text: prescription calculators, a frame-boxing drawing and a cover-test simulator
  • A 200-item, 135-minute mock exam, with scored and unscored items mixed like the real form
On the App Store Download on the App Store See CPOA Certify
CPOA Certify prescription calculators lesson
CPOA Certify home screen with a streak, an exam countdown and today's mission
CPOA Certify cover-test simulator challenge

Office tool · For the front office

Fax Sorter

A Windows app that reads incoming faxes, works out what each one is and who it's for, and files it in the right inbox, all on your own PC.

  • Reads text PDFs and scans, then names and files each fax in a doctor or department inbox
  • Hands you the doubtful ones: faxes it can't place wait in a Needs Review queue
  • Private by design: no cloud service, and every fax stays in your office
Coming soon See Fax Sorter
Fax Sorter's web interface open on an inbox of sorted faxes, with a preview of the selected fax beside the list

Play while you learn

Studying that feels like a game.

CPO Certify and CPOA Certify borrow what makes games fun and leave out what makes them stressful. You earn a streak, XP and badges for actually learning, and nothing is ever taken away for a miss.

A streak that forgives.

Pick a daily goal of about 5, 10 or 20 minutes. Rest days and earned Streak Freezes keep your streak alive when life gets in the way, so one missed day never wipes out your progress.

XP for real learning.

A question pays once a day, and pays more when you get it right after a break or turn a miss around. Tapping faster earns nothing extra.

Meet Scout.

Scout is on your side: cheering your wins and never scolding a miss. Earn outfits by studying. They're never for sale.

Scout, the CPO Certify mascot, in a green cap and glasses
CPO
Scout, the CPOA Certify mascot, in a violet cap and glasses
CPOA

Quick-play modes.

Five spare minutes? Play instead of study. Practice at exam pace, solve prescription math, match terms, spot a pupil defect, or challenge a coworker to a Lunch-break duel on one phone.

  • Daily Challenge
  • Pace Run
  • Rx Math Sprint
  • Term Match
  • Simulator challenges
  • Lunch-break duel
Optional Prefer plain studying? Turn the game down or off in Settings.
How the game works

About DIN Tech Labs

We make everyday work easier.

DIN Tech Labs builds software for healthcare offices. Our goal is to make everyday tasks easier, more efficient and more interactive, so people spend less time on busywork and more time on what matters. We started in eye care, and our tools come from real, day-to-day work in the office.

01

Start with a real task

Every tool begins with something people actually do every day, like sorting the morning's faxes or studying for a certification.

02

Make it easier

We cut steps, remove busywork and explain things plainly, so a tool is simple to pick up the first time you use it.

03

Make it efficient

Time is what every office is short on. We build tools that give it back, like faxes that file themselves and a study habit that fits into ten minutes a day.

04

Make it interactive

People learn and work best by doing. Our tools are hands-on: practice you play, diagrams you tap, and software that responds to you instead of just storing things.

Get in touch

Let's build what's next.

Questions, feedback, or want early access to CPO Certify, CPOA Certify or Fax Sorter? Reach out.

support@dintechlabs.com