IB students search every day for solved past papers, worked solutions, and IA/EE exemplars. If you've done the work, you can now get paid for it.
Accepting IB Maths, Physics, Chemistry, Biology, Economics, and more.

IB students worldwide struggle to find clear, accurate, examiner‑style solutions. Your work helps thousands of students revise - and you get paid for contributing.
From core subjects to TOK and EE, we accept solutions across the full IB curriculum.
Submit your PDF of the typed response, or clear handwritten scans.
Our team checks your solution for clarity and relevance to the exam paper/question you've answered.
Once approved, as customers purchase your solutions, you receive payment directly to your PayPal account.
Your earnings depend on content complexity and student demand. Top contributors can earn hundreds per year from a small collection of high-quality solutions.
These ranges are illustrative and based on average platform performance. Actual earnings vary depending on subject demand, exam season activity, and the number of solutions you upload.

Gain full visibility into your contributions and rewards through your personal contributor dashboard.
See exactly which solutions have been approved and published to the store.
Track how much each individual solution is earning. Identify which subjects are performing best.
Monitor your total earnings, and pending balance at a glance.
We welcome expertise from all corners of the IB community.
No formal contracts, no minimum upload requirements.
Become a ContributorYou've already done the hard part-now turn it into income. Help thousands of students succeed while building your own academic portfolio.