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Tandem Dataleft a comment
We are two colleagues who finished university and encountered a common problem: we didn’t have enough material to prepare for finals. So we built RedPen. It’s an all-in-one exam preparation tool that provides smart answers tailored to the user’s level, detailed step-by-step explanations for each exercise, an AI chatbot for follow-up questions whenever doubts arise, and exam cloning to create an...

RedPenSmart exam solutions to help students prepare. Study buddy.
RedPen provides high-quality solutions to exams and exercises.
It captures entire exams of up to 20 pages, identifies the main exercises, and produces detailed, step-by-step explanations tailored to the user’s level.
The feature we are most proud of is exam cloning: by generating new exams tailored to a user’s specifications based on previously solved exams, we help students prepare with an infinite number of practice exercises.

RedPenSmart exam solutions to help students prepare. Study buddy.
