# Jnaana: Play Quiz and Riddles — Quiz app to sharpen your mind > Knowledge-based quiz game with curated questions and social challenges. (iPhone/iPad app by Sadananda Kamath.) - Source: https://appshunter.io/ios/app/jnaana-play-quiz-and-riddles/id6782993656 (this page in markdown: same URL + `.md`) - Developer: [Sadananda Kamath](https://appshunter.io/developer/6782993658) - Category: Games, Education, Puzzle, Trivia - Price: Free - Rating: 5.00/5 from 1 App Store ratings · 6 written reviews indexed - Age rating: 4+ - Requires: iOS 15.1 · 40 MB - Languages: American English - Released: 2026-07-08 - Data updated: 2026-08-24 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/jnaana-play-quiz-and-riddles/id6782993656/reviews.md ## What is Jnaana? Jnaana — Knowledge, Sharpened. "Jnaana" means knowledge and wisdom. It's also the name of the app that turns everything you know, everything you're about to learn, and every puzzle you can't resist into one place worth opening daily. This isn't trivia for killing five minutes on the bus. Jnaana is built for people who actually like being right — and for people who like a good mental workout: 2,000+ quiz questions across Geography, History, Science, Technology, Sports, Finance, Literature, and Entertainment, skewed toward medium-difficulty questions that make you think, not guess. Alongside that: read-aloud riddles for family time, 5,000 real chess checkmate puzzles, and quick 6×6 sudoku grids. Features: Quiz — pick one or more categories, start a quick round of 5 to 20 questions Get an explanation the moment you answer Riddle Time — read riddles aloud with your kid, no score, no timer, just fun Chess Puzzle — find checkmate in one move, from 5,000 real game positions Sudoku — quick 6×6 grids across easy, medium, and hard Share your results on WhatsApp to brag Challenge friends live, 1:1 — in quiz, chess, or sudoku Track your progress and streaks across every mode Unlock medals as you go ## Key features - Selectable categories - Quick quizzes (5-20 questions) - Explanations for answers - Share results on WhatsApp - Challenge friends - Live one-on-one play - Progress tracking - Unlockable medals ## Recent user reviews (6 of 6) All indexed reviews: https://appshunter.io/ios/app/jnaana-play-quiz-and-riddles/id6782993656/reviews.md ### 5/5 — OHM *2026-07-19* It’s nice app, user friendly and informative… **Developer response:** Thank you so much for your kind words.. I hope to add more value in the coming days, stay tuned ### 5/5 — Loved the app *2026-07-14* Loved the app!! It’s so easy to try and so fun to play, competing with my NYT subscription now :-) **Developer response:** Thank you so much 🙏 ### 5/5 — Excellent quiz challenge app *2026-07-11* Excellent quiz app for those who challenge the quiz **Developer response:** 🙏 ### 5/5 — Nginx *2026-07-10* Informative, Simple & Intuitive (IIS) **Developer response:** Thank you so much for your support 🙏 ### 5/5 — Loved the simplicity *2026-07-09* Quite engaging and easy to use. Only thing I don’t know now is whether my mind is sharpened after playing it 😂 **Developer response:** 🙏 ### 5/5 — Quick & Easy. Play with a friend. *2026-07-09* I can just play a quiz on range of categories quickly. Loved the challenge mode. Simple and engaging. Let me unlock those medals daily. **Developer response:** 🙏 ## Frequently asked questions about Jnaana ### What is Jnaana? Jnaana is a quiz game designed to sharpen your mind with over 2,000 curated questions across categories like Geography, History, Science, and more. It offers quick quizzes, explanations, and the ability to challenge friends. ### How many questions are available in Jnaana? Jnaana features over 2,000 curated questions spread across various categories, ensuring a diverse and engaging quiz experience. ### Can I play Jnaana offline? The provided description does not specify if Jnaana supports offline play. However, features like 'Share your results with friends on Whatsapp' and 'Play LIVE one-one' suggest an online component. ### Does Jnaana have ads? No, Jnaana does not contain advertisements. The app is free to play and does not feature any in-app purchases. ### What categories are covered in Jnaana? Jnaana covers a wide range of categories including Geography, History, Science, Technology, Sports, Finance, Literature, and Entertainment. ### How does Jnaana track progress? Jnaana allows you to track your progress within the app and offers the ability to unlock medals based on your achievements and performance. ### What is the age rating for Jnaana? Jnaana has an age rating of 4+, making it suitable for a broad audience. ### How often is Jnaana updated? Jnaana was last updated on July 13, 2026, with version 2.0.0. This indicates a recent update, suggesting ongoing development and support. ## Version history (last 4 releases) ### 2.0.1 — 2026-08-03 - Play as a guest - Revamped home screen - Chess puzzles - Mate in 1 for quick play - Sudoku 6x6 - Challenge a friend on all quiz, chess and sudoku ### 2.0.0 — 2026-07-13 Introducing Riddle Time — a brand new way to play Jnaana with your kids, without having to give them your phone! Pick up your phone, read a riddle aloud, and let them guess. 189 hand-picked riddles, no timer, no score — just fun together. Swipe through at your own pace and tap Reveal to show the answer. Find it on the Play tab. ### 1.1.0 — 2026-07-09 - A small badge is added on the Challenge tab when there is a new friend request or a challenge. - Supported invite via Whatsapp when adding a friend - Share your challenge results with friends - Closing the game midway during challenge will now be a forfeit. So play on! - Cancel a challenge if you didn't want to send it - Challenge mode issue fixed, where the questions were missed. ### 1.0 — 2026-07-09 No release notes. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*