Certly: AI Certification Prep

Practice for all four AI certification exams in one app: Associate, Developer, Architect and Architect Professional. 920 questions, each filed under the domain it tests at the weight the official exam guide publishes.

▸ Pick Your Exam
Choose the certification you're sitting and the app follows it: its domains, its weights, its exam length. Switch any time. Each exam keeps its own progress, streak and history.

▸ Practice Exams at Real Length
60 items for the Foundations exams, 63 for Architect Professional, scored 100 to 1000 against the 720 passing line. Multiple-choice and multiple-response items, graded on an exact match with no partial credit, the way the real exam scores them. Change an answer, go back, flag questions to revisit, or end early and score what you have.

▸ Projected Score, Weighted by Domain
Your score appears after 20 answers, counts only the exam you're preparing for, and weighs each domain the way the real score report does.

▸ Missed Questions Come Back
Get one wrong and it returns the next day. Get it right and it comes back after 3, then 7, then 14 days, until it sticks.

▸ Explanations That Teach
Every question explains why the right answer is right and why each wrong one is wrong, naming each option by what it says instead of by a letter.

▸ Prompt Lab
Prompt-writing drills graded instantly and offline. Spot the flaw in a weak prompt, build a strong one block by block, or write your own against a precision rubric.

▸ Ten Minutes or One Domain
Run ten mixed questions on the way to work, or drill a single domain.

▸ Daily Challenge, Streaks and Achievements
A new question every day, accuracy tracked per domain, and milestones as you go.

HOW IT WORKS

1. Choose your certification
2. Study by domain, take a quick session, or run a prompt drill
3. Read the explanation on every answer
4. Take a full practice exam when your projected score clears 720

Works offline. Sign in only if you want your answers, practice exams and bookmarks synced across devices. Everything works without an account.

Free to use. An optional one-time purchase removes ads. No subscription.

Independent study tool. Not affiliated with the exam provider.