Examficient
Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote

There is a preparation crisis, not an ability crisis. In 2025, ~78% of nearly 2 million JAMB candidates in Nigeria missed the 200 cut-off, and only 38% of WAEC candidates in WEST Africa cleared five credits with English and Math. In the US, the average SAT sits around 1050 of 1600 while competitive admissions demand far more. Among professionals, fewer than half pass CFA Level I despite 300+ hours of study. The common thread is that students study blind. They re-read what they already know, discover gaps only on exam day, and no tutor, video app, or chatbot tracks what they've actually mastered per topic or resurfaces weak spots automatically. Examficient is an adaptive exam preparation platform for students and professionals. You practice real exam-style questions like SAT, JAMB (University entering exams), WAEC (high school graduation exams), SAT(high school exams), CFA (finance exams for professionals), AWS certifications and every answer builds a live, topic-by-topic mastery map that decides what you see next. Weak topics resurface until they are understood, mastered ones are improved. Wrong answers are diagnosed to the exact misconception, not just marked wrong. Then it goes beyond the multiple-choice, there are daily and weekly explain-it-back challenges where you teach the concept in writing or out loud, graded by AI for depth, with XP and league ranks for effort, just to motivate students and professionals to spend more time preparing more. A study coach turns your numbers into a daily plan that re-plans when life happens. For example, if the user haven't prepared for some few days the coach restructures the number of minutes or hours needed just to catch up for the exam deadline. Voice input is exam-gated which means speaking exams like SAT Reading & Writing get a mic, written exams don't. It's built on Meta's AI stack throughout — Muse for coaching, grading, and transcription. Examficient replaces passive studying with measured, adaptive retrieval — every question answered, every misconception named, every weak topic re-drilled, with a predicted score that says when you're truly ready to sit.