Designed for iPhone and iPad

Learn it.Remember it.

Learn DSA one clear idea at a time, then keep it fresh with focused quizzes and spaced review.

Brevia lesson explaining a worked algorithm example with code and complexity on iPhone 17 Pro
66 DSA topics
212 Guided lessons
694 Quiz questions
Brevia checkpoint asking the learner to recall the idea from a lesson on iPhone 17 Pro
A quick checkpoint follows each explanation.

Understand before you memorise.

Short, native lesson cards move from intuition to examples without turning study into a wall of text.

  1. Build the idea Start with the concept and why it works.
  2. See it applied Follow a worked example with complexity.
  3. Check your recall Answer one focused question in context.
  4. Return when due Revisit the concepts that need attention.

A clearer way to retain DSA.

Move between teaching, recall, and quick references without leaving your study path.

Review the right concepts

Focused quizzes and due review bring material back over time, without creating pressure to study everything at once.

Mindmaps for every DSA topic

Colourblind-safe maps help you regain the structure of a concept at a glance.

Big O where it helps

Complexity references keep common tradeoffs close to the lesson that explains them.

Built around your study, not your data.

Optional iCloud
When enabled, study progress can stay in step across iPhone and iPad signed in to the same Apple ID.
Private by design
No accounts, advertising, analytics SDKs, or third-party trackers.
Accessible
Dynamic Type, strong contrast, colourblind-safe diagrams, and Reduce Motion support are part of the product.
One free app
Every lesson, mindmap, reference, and quiz is included. Optional tips unlock nothing.

Calm enough to return to.

Brevia keeps learning and revision in one focused place.