Knack: AI Quizzes
AI quizzes on any topic
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Now with prompt mode — describe the quiz you want and Knack builds it. Plus larger quizzes, faster AI, and a cleaner Browse tab
Knack is a quiz app that turns any topic into a sharp, timed quiz in seconds.
Type a topic — World capitals, NBA history, Roman emperors — and Knack uses AI to build a quiz around it. Or write a freeform
prompt like "a tricky physics quiz for a first-year student" and get questions tuned to exactly what you wanted.
No filler. No "which of the following" textbook questions. Every quiz is built to make you think.
Play timed quizzes
Pick a quiz. Beat the clock. Lock your answer and find out at the buzzer. Track your streak, your score, and your accuracy across
every quiz you take.
Generate quizzes with AI
Two modes: type a topic, or write a prompt describing the exact quiz you want. Choose 5, 10, 15, 25, or 50 questions and pick easy,
medium, or hard.
Build your own quizzes
Write your own questions, set the timer per question, and share them with friends or publish to the public library.
Browse a public library
Discover quizzes built by other people. Filter by category, sort by newest or most played.
Track your progress
See your history, your streak, and your stats in one place. Personal bests across every category.
Knack Pro
your subscription anytime in your Apple ID account settings.
Privacy Policy: https://complete-seaplane-374.notion.site/Knack-Terms-of-Service-Privacy-Policy-39e598df85f4475aa5f2eef1de360664
Terms of Service: https://complete-seaplane-374.notion.site/Knack-Terms-of-Service-Privacy-Policy-39e598df85f4475aa5f2eef1de360664
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, SIMONI K LULACA, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- User Content
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- SIMONI K LULACA
- Size
- 50 MB
- Category
- Education
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
User-Generated Content
- In-App Purchases
Yes
- Knack Pro $79.99
- Knack Pro $14.99
- Copyright
- © @2026 knack AI