One toolkit for every part of the IB

Learn difficult concepts, practise under exam conditions, remember more, and improve your coursework in one connected workspace.

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Find the right tool for how you study

Move from learning to practice, or from a quick review to lasting mastery. Pick the feature that matches what you need right now.

Learn

Cram through learning

Build mastery through learning

Cram through practice

Build mastery through practice

Practice
The vertical axis runs from learning foundational concepts to practising under exam conditions. The horizontal axis runs from quick cramming to long-term mastery.

Built for every part of your IB

Explore the tools for what you are working on now.

Practice

Build confidence with exam-ready practice.

Question BankExam-style questions by subject and topicTest Builder & Exam ModeCustom practice under exam conditionsPredicted PapersPrediction exams built for the current syllabusPast PapersPast exam questions with video walkthroughsExercisesGuided practice that strengthens each conceptEssay MarkerExaminer-style marking for written responsesMistakes LogRevisit missed questions and close knowledge gaps

Learn

Understand, retain, and master difficult topics.

Study NotesClear explanations organised by the syllabusInteractive LessonsStep-by-step teaching with active checksFlashcardsActive recall with spaced repetitionVideosFocused explanations and worked examplesCheatsheetsKey ideas, formulas, and exam tips at a glanceTeach JojoExplain concepts and uncover coverage gapsJojo AI TutorGet guided help with anything IBLiterary HubExplore summaries, themes, quotes, and IO guidesVocabulary PracticeMaster the terms that appear across your subjects

Coursework

Create, check, and improve your work.

Coursework GraderCriterion-level feedback on IA, EE, and TOK draftsCoursework ExemplarsHigh-quality IA, EE, and TOK examplesCoursework GuidesStep-by-step IA, EE, and TOK guidanceAI & Plagiarism CheckerCheck coursework for copied and AI-written textIO GraderRecord your oral and get criterion marksCoursework StudioPlan and improve your IA or EE in one workspaceTOK PromptsBreak down prescribed titles and plan your response

Tools

Plan, calculate, cite, and stay organised.

Study PlannerBuild a revision schedule around your examsGrade CalculatorSee how your marks translate into an IB gradeCitation GeneratorGenerate and organise citations in common formatsData BookletOpen formulas, constants, and tables instantlyGrade BoundariesCheck the marks needed for every IB grade

Frequently Asked Questions

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