Frequently Asked Questions
What is Knobee?
Knobee is an AI-powered study platform built for middle and high school students in grades 7–12. It generates personalized flashcards, multiple-choice quizzes, and daily review sessions from your own notes, uploaded documents, or topic descriptions.
Is Knobee free?
Knobee offers a 21-day full-access free trial — no credit card required. After the trial, plans start at $12.99/month or $99.99/year.
What subjects does Knobee cover?
Biology, Chemistry, Physics, Algebra, Geometry, US History, World History, English Literature, and English Language Arts. Content is aligned to NGSS, CCSS, TEKS, and AP curriculum standards.
What file formats does Knobee support?
PDF, PowerPoint (.pptx, .ppt), and Word (.docx, .doc) files up to 50 MB. Large files are automatically split into focused topic segments.
Is Knobee safe for kids?
Yes. Knobee is COPPA and FERPA compliant. All AI-generated content passes through automated moderation before reaching students. Student data is never used to train AI models.
Does Knobee have an iOS or Android app?
Knobee is a Progressive Web App — install it directly on your home screen from Safari (iPhone/iPad) or Chrome (Android) for a native app experience. Always up to date with nothing to install from an app store.
Get started free | How Knobee works | Browse subjects