Inthinking Revision helped my kids greatly. They liked having the videos, notes, questions and solutions. Wonderful study material.

This is genuinely the holy grail of IB chemistry resources. IB is very stressful and keeping on top of your content and revision is difficult. This website has amazingly clear explanations for all syllabus points, it's so good that I haven't use my actual notes for revision. The multiple-choice question...

Inthinking Revision has enormously helped me in my understanding of math. I started revising Mathematics AA SL two months prior to the exam, and during that time I barely understood the purpose of functions, trigonometry, and calculus, which was highly needed for me since I’ll be doing an interdisciplinary...

The website has been working great! Enjoying the quizzes and guides, couldn't be more thankful for such a resource.

The Inthinking Biology website is very helpful in providing not only notes and diagrams to explain all the concepts, but also provides additional tests and Quizlets to strengthen your learning. I definitely recommend!

StudyIB is life changing! The best resource out there. StudyIB should, and will, be a staple in every IB chemist's revision!