What it is
The current Mortar & Pestle app organises question practice across a broad range of IB subjects, including current and previous syllabus groupings for several sciences. Availability and coverage can change, so treat it as a revision companion rather than an official IB questionbank.
Type Revision PlatformTime to explore 6 min readAt pestle.pages.dev
Last reviewed by StudyIB on 21 July 2026. External features and availability can change.
What it offers
- Topic-based practice across mathematics, sciences, humanities and other IB subjects.
- Separate current and earlier syllabus groupings are shown for selected sciences.
- A useful starting point for short diagnostic practice and targeted error review.
How to use it
Three habits that keep an outside resource useful instead of distracting.
- Choose the exact subject, level and syllabus version before answering questions.
- Keep an error log and return to the relevant StudyIB topic page after each weak question.
- Use official IB sample papers or school-licensed material for final exam-format checks.
Frequently asked questions
Is Pestle an official IB resource?
No. Pestle is independently operated and is not an official International Baccalaureate resource. Confirm syllabus and assessment details with your school and current IB documentation.