IB's got you stressed?
Let FourtyFive’s Algorithm Personalise Your IB Revision
Be among the first to try FourtyFive, the AI-powered platform built to make IB revision more efficient. Get algorithm recommendations, real IB exam simulations, and powerful study insights
AI Tutor
Ask questions about any IB problem as you work. Get instant, clear explanations — like having a study coach on demand.
AI Marking
Write answers by hand or type them in. FourtyFive marks them instantly, giving feedback just like an IB examiner.
Exam Mode
Practice timed IB papers in real exam conditions. Build confidence and speed before the real test.
Study Profile
Track your accuracy, speed, and progress across every subject. See a topic-by-topic breakdown, question history, and your predicted grade.
Smart Algorithm
FourtyFive learns from every answer you give and recommends the best next questions, based on proven learning science.
iPad / Digital Tablet Friendly
Download the app for iPad or get one of our free drawing tablets to practice the way you’ll be tested.
Personalized Revision
Leverage spaced repetition with FourtyFive’s algorithm. Get recommended questions tailored to your strengths and weaknesses, so every study session is focused and effective.
Progress Analytics
Visual dashboards show your improvement over time, highlighting strengths, gaps, and the fastest way to raise your grade.