Prepful: SAT & ACT Exam Prep

Prepful is an AI-powered SAT preparation app for the 2026 Digital SAT and Bluebook format. It creates a personalized, day-by-day study plan based on your test date, performance, and weak areas, helping students make progress with focused 25-minute sessions.

Practice with adaptive drills for Math, Reading & Writing, vocabulary, and other key SAT topics. Prepful includes diagnostic assessments, live score projections, detailed answer explanations, mistake tracking, daily missions, vocabulary practice, and 60 full-length timed mock tests. Pax, the app’s AI study companion, provides encouragement, answers questions through text or photos, remembers mistakes, and helps students stay consistent with streaks and reminders. ACT preparation is planned for a future release.