The Most Comprehensive IB STEM Platform

Built by examiners, not AI. The only platform with integrated performance tracking.

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Over 85,000 students. Across more than 130 countries.

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Our users outperform the IB. We're the only site that tracks it.

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Award-winning IB resources.

Leading IB Resource 2025 STEM Excellence Award 2025

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Discover how Tiber can support your child's IB journey with expert resources, progress tracking, and proven results.

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I'm a Student

See all the ways Tiber helps you excel in IB sciences. Share the benefits with your parents and bag yourself a membership.

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More Than Just A Resource Site.

The only IB platform with integrated performance tracking, syllabus completion monitoring, and intelligent learning management.

Interactive Questions

Review answers alongside examiner mark schemes. Student-led marking ensures you learn what earns marks, and what doesn't.

Performance Tracking

Advanced analytics track your progress across all resources. Compare your performance to other users, or IB exam results.

Syllabus Checklist

Tick-off topics and sub-topics as you complete them. Update your progress site-wide so you can stay on track for your exams.

Custom Test Builder

Create tailored mock-exam papers with your choice of sub-topic, difficulty, and question format. Perfect for exam preparation.

Everything You Need To Succeed.

Built by examiners and teachers. Uncompromised quality.

400+

Videos

Expert-led animated tutorials. Understand complex topics immediately.

800+

Notes

Examiner-written course notes with formulae and diagrams. Learn with ease.

850+

Definitions

Key terminology and IB-specific terms. Grasp exam-specific wording.

3,700+

Flashcards

Key concepts with shuffle and reverse modes. Maximize retention before exams.

5,400+

Questions

All formats, with examiner-approved mark schemes. Master your practice.

200+

Cram Sheets

Condensed summaries for continuous bite-sized revision. Nail revision in a pinch.

Mock Exams

Generate endless exam papers. Build confidence under exam conditions.

IA Examples

Scored exemplars from recent IB exams. Master your IA coursework.

+ More Resources

Everything you need to sail towards that 7 in the IB exams.

Trusted Around The World.

85,000 students. 500+ schools. 130+ countries. Here's what they say.

It's one of the best platforms I have used for me and for my students.

Nada Radwan

IB Teacher

I had an amazing experience! The platform provides exceptional resources that are both comprehensive and easy to understand... Tiber Tutor has definitely boosted my confidence.

Ismaa Naveed

IB Student

It's a great website that makes learning experiences interactive... The resources align perfectly with the IB curriculum, and the cram note is a game changer for last minute recall!!!

kayla mai

IB Student

I can't express how grateful I am... The wealth of resources available have significantly enhanced my understanding of both my Chemistry HL and Biology HL.

Joshua TAN ZPE

IB Student

Tiber has allowed me to have a better understanding of multiple topics that I had questions about and guided me through High School to achieve a 95 % average.

IB Student

I bought the program for my daughter, and the advance in academic results was incredible... my daughter's teacher, seeing her change, acquired it for the school so that all students could use it.

Montse Civi

Parent

Amazing website, Tiber tutor has an amazing video explanation and it’s bio and chemistry is better than in revision village.

Nikita Ivanov

IB Student

Great and high quality videos. Had everything I needed for revision... they are all in all great resources to get familiar with the paper 2 answering style!

Richard Xun

IB Student

It's one of the best platforms I have used for me and for my students.

Nada Radwan

IB Teacher

I had an amazing experience! The platform provides exceptional resources that are both comprehensive and easy to understand... Tiber Tutor has definitely boosted my confidence.

Ismaa Naveed

IB Student

It's a great website that makes learning experiences interactive... The resources align perfectly with the IB curriculum, and the cram note is a game changer for last minute recall!!!

kayla mai

IB Student

I can't express how grateful I am... The wealth of resources available have significantly enhanced my understanding of both my Chemistry HL and Biology HL.

Joshua TAN ZPE

IB Student

Tiber has allowed me to have a better understanding of multiple topics that I had questions about and guided me through High School to achieve a 95 % average.

IB Student

I bought the program for my daughter, and the advance in academic results was incredible... my daughter's teacher, seeing her change, acquired it for the school so that all students could use it.

Montse Civi

Parent

Amazing website, Tiber tutor has an amazing video explanation and it’s bio and chemistry is better than in revision village.

Nikita Ivanov

IB Student

Great and high quality videos. Had everything I needed for revision... they are all in all great resources to get familiar with the paper 2 answering style!

Richard Xun

IB Student

By far the best IB sciences resource. I bought the biology membership and it was perfect for clarifying any parts of the syllabus I didn't understand.

Idrees Shirazi

IB Student

I really enjoy the cram sheets and topic tests. The notes are easy to understand and are straight to the point.

Shope Jimoh

IB Student

It's soo clear, amazing and helps me get 7's!!!

Alon Zaikin

IB Student

After using Tiber Tutor's resources for studying together with our material, there were almost never questions I did not understand or recognise.

Teodora

IB Student

There's many methods to study so it allows for different learning approaches. The videos are really clear and the images really compliment all teaching.

Cristina Cruz

IB Student

Amazing IB recourse, I use it to study for IB physics HL and the exam question function is extremely helpful.

Jalal

IB Student

It gives you the opportunity to practice past paper questions and understand why your answer was incorrect if you got it wrong.

Jessica Durham Evans

IB Student

This source of revision has made my learning so much easier in preparation for the exam... I found this before exams is a godsend and a miracle.

A. Petrakov

IB Student

By far the best IB sciences resource. I bought the biology membership and it was perfect for clarifying any parts of the syllabus I didn't understand.

Idrees Shirazi

IB Student

I really enjoy the cram sheets and topic tests. The notes are easy to understand and are straight to the point.

Shope Jimoh

IB Student

It's soo clear, amazing and helps me get 7's!!!

Alon Zaikin

IB Student

After using Tiber Tutor's resources for studying together with our material, there were almost never questions I did not understand or recognise.

Teodora

IB Student

There's many methods to study so it allows for different learning approaches. The videos are really clear and the images really compliment all teaching.

Cristina Cruz

IB Student

Amazing IB recourse, I use it to study for IB physics HL and the exam question function is extremely helpful.

Jalal

IB Student

It gives you the opportunity to practice past paper questions and understand why your answer was incorrect if you got it wrong.

Jessica Durham Evans

IB Student

This source of revision has made my learning so much easier in preparation for the exam... I found this before exams is a godsend and a miracle.

A. Petrakov

IB Student

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