Sharpener - The Quiz Maker
Sharpen Your Knowledge
0 ratings
Free
About
Sharpener is a fun and engaging quiz app designed for the whole family. Test your knowledge across 11 categories including General Knowledge, Science & Technology, Geography, Sports, History, Arts & Music, Vocabulary, Universe, Dinosaurs, Online Games , and Cybersecurity & AI — with over 3,500 built-in questions.
Show more
What's New in Sharpener
1.1
April 14, 2026
1. Reversed the home screen gradient for better readability. 2. Cybersecurity and AI Category expanded to 200 questions. 3. Pinch to zoom to photos embedded on questions. 4. Fixed ZIP import crash on macOS and Windows-created ZIP file questions. 5. Brain Freeze penalty; quitting a Sharpen quiz early now costs up to 10 Neuron Coins. Stay sharp and finish your quizzes! 6. Added optional user name called Champ's Name to proudly own your progress.
More