How it works
Snap. Unlock. Master.
Three simple steps, designed for students who need fast, reliable revision support on any phone and any network.
- 1
Snap a photo of your question paper
Use your phone camera or upload a clear photo from your desktop.
- 2
Unlock with Mobile Money
Instant payment via MTN MoMo or Orange Money. No card needed.
- 3
Download your offline PDF
Read and study solutions without consuming data.
Two ways to start
Bring your own question, or pick one from the archive
Snap or type a question
Photograph a question paper or type the problem. PrepTex Pro Solver explains each step with the marks an examiner would award.
Open PrepTex Pro SolverBrowse past questions
Choose your exam, subject, year and paper to pull up past questions with official-style marking schemes.
Browse past questionsYour next exam paper is already solvable.
Create a free account in 30 seconds. No app download, no credit card — just clear, marking-guide solutions.