CS Revision
IB SL/HL lessons and practice
About
This app provides revision notes, code snippets, and diagrams for International Baccalaureate Computer Science students. It includes practice questions, progress tracking, and a forum for discussion and motivation.
What's New in CS Revision
2.0
October 8, 2026
CS Revision has been rebuilt from the ground up for iOS 26 and iPadOS 26, and now runs on iPhone and iPad. • Structured SL and HL lessons with Python or Java code examples • Over 1,100 original practice questions with explanations • Spaced review, progress charts and a Due Review widget • Timed Theme A and Theme B practice sets • Question Coach: private help that runs on your device on supported Apple Intelligence devices • Optional iCloud sync and daily practice reminders • Full Access is a one-time purchase with no subscription Version 2.0 does not need an account. Accounts and community features from version 1 have been retired, and progress from version 1 is not carried over, so you will start with a fresh study profile.
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FAQ
What is CS Revision?
CS Revision is a Computer Science revision app designed specifically for students taking the International Baccalaureate Computer Science course. It offers comprehensive study materials and practice tools to aid in exam preparation.
What content does CS Revision offer?
CS Revision provides high-quality revision notes, engaging code snippets, and diagrams to help students understand complex theories. It also includes practice questions in MCQ and exam-style formats.
How does CS Revision help with progress tracking?
The app allows you to track points covered, giving you a clear overview of your progress through the syllabus. This feature helps you identify areas that require more attention before your final exams.
Can I interact with other students on CS Revision?
Yes, CS Revision features a forum where students can discuss difficult topics, ask course-related questions, and motivate each other. You can also add friends to maintain motivation.
Is CS Revision suitable for all IB Computer Science students?
CS Revision is tailored for students aiming for top grades in the International Baccalaureate Computer Science course. Its content is designed to solidify theory and prepare students for final exams.
What devices does CS Revision support?
CS Revision is available for iPhone and iPod devices. It was last updated on May 3, 2021, with version 1.
Does CS Revision have ads?
No, CS Revision does not contain advertisements. The app is completely ad-free, allowing for an uninterrupted study experience.
What is the user rating for CS Revision?
CS Revision has a rating of 3.0 stars based on one user review. The app is rated for ages 4 and up.
