How spaced repetition works for certification exam prep

Short answer: spaced repetition is reviewing material at growing intervals. Each time you answer a question correctly, you see it again after a longer gap; each time you miss it, it comes back sooner.

How it works in CertRecall

1. Take a quick diagnostic. A short first round shows what you already know.
2. Practice what you are weakest on. Questions you miss come back sooner.
3. Come back when it is due. Questions you know come back later, so you spend time on what you do not know yet.

Each question moves through states: not seen yet, learning, and mastered. A question counts as mastered once its next review is 21 or more days away. The app shows how many are due now, learning and mastered.

How to use it for the Platform Administrator exam

• Answer a little every day instead of a lot once a week. The study plan shows one way to pace it.
• Read the explanation on every miss. Each explanation in CertRecall names what to study.
• Use the score for each exam section to decide what to study next.
• Take timed practice exams close to your exam date. See the exam format.

Last updated October 9, 2026.