A clearer way
to study.

For the things you’re learning.
And the things that haven’t clicked. Yet.

Find what needs practice, make sense of your mistakes, and take your next step with Coglen.

Explore the approach

Your effort deserves feedback you can learn from.

Less guessing.
More understanding.

Studying isn’t just covering more material. It’s noticing what makes sense, working through what doesn’t, and knowing where to go next.

Find your starting point.

Begin with what you’re studying. Coglen’s approach uses your answers to identify the topics that need attention.

Make the mistakes useful.

Look beyond right and wrong. Understand the reasoning, so the next attempt is a chance to build on it.

Keep moving forward.

Practice continues with a question informed by your answers. One focused step at a time.

Read the research that informs our approach

Learning is
a work in progress.
So are we.

Coglen began with a familiar frustration: finishing a practice paper and struggling to learn from it without a marking guide.

Logan built the first version for himself to get clearer feedback on his answers. One question at a time, it grew into a way to understand mistakes and find a useful next step.

Practice belongs in ChatGPT. This website explains the approach and how Coglen works.

Read about practice and feedback

There’s always
more to understand.

Start where you are. Stay curious about what’s next.

Get to know Coglen

Free only during beta. After beta: A$4.99 per user, per month in Australia, including GST. Unlimited subjects and questions.