# Homework Helper: Querion AI — Math Solver, Scan & Explain > AI-powered app solves math and English problems with detailed explanations. (iPhone/iPad app by Vida Apps Incorporated.) - Source: https://appshunter.io/ios/app/homework-helper-querion-ai/id6742342578 (this page in markdown: same URL + `.md`) - Developer: [Vida Apps Incorporated](https://appshunter.io/developer/1580682451) - Category: Education - Price: Free with in-app purchases - Rating: 5.00/5 from 4 App Store ratings · 8 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 54 MB - Languages: American English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French (France), German (Germany) and 23 more - Released: 2025-02-23 - Data updated: 2026-08-26 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/homework-helper-querion-ai/id6742342578/reviews.md ## What is Homework Helper? Querion AI is a learning support app that allows you to simply upload a photo of a math problem taken with your camera (or from your photo library), and the AI will instantly analyze and solve it for you. With detailed step-by-step explanations, it not only gives you the answer but also helps you deepen your understanding. Now, in addition to math, Querion AI also supports English-related learning, including grammar checks, sentence structure correction, translations, and English composition proofreading. Furthermore, the newly added “Any Image Explanation” feature enables the app to interpret and solve a wide variety of problem images—even beyond math and English—providing support across multiple subjects. It covers everything from junior high and high school math to university-level problems, including national standardized tests and entrance exams. Whether it's calculations, proofs, English grammar or vocabulary questions, sentence arrangement tasks, writing corrections, or translations, Querion AI is a multi-subject learning assistant that supports all types of academic questions. How to Use 1. Take a picture or select an image from your photo library - You can take a photo of the problem or select one you've already saved. 2. Trim the image as needed - Crop the image to focus on the specific part of the problem before sending. 3. Let the AI solve and explain - With just one tap, the AI instantly analyzes the problem and provides both the answer and an easy-to-understand explanation. Key Features - Solve problems just by uploading a photo - Simply take a picture or choose an image—no typing required. - Step-by-step math explanations - Not just the final answer—Querion AI walks you through the full solution process using formulas and logical steps. - English support - Includes grammar checks, sentence rearrangement, natural expression corrections, translations, and English writing feedback. - Any image explanation - Supports not only math and English but also various other subjects and formats. Even textbook or worksheet photos are OK. - Photo library and image cropping supported - Works with handwritten notes, screenshots, or printed materials. You can trim only the area you want to send. - Covers a wide range of academic levels - From junior high to college level, including common exams like standardized tests, entrance exams, and certifications. - Boost your study efficiency - Use Querion AI for reviewing, previewing, test prep, and deepening understanding with AI-powered explanations. Recommended For - Students who want to study more efficiently by quickly solving math or English questions - Learners who want clear step-by-step explanations of formulas or grammar - Teachers or tutors who want to provide instant, accurate answers to their students - Anyone looking to overcome weak subjects with helpful AI support - Users who want to solve questions from multiple subjects using one app With Querion AI, even the most difficult questions can be solved instantly—just by taking a photo. From detailed calculations to natural English corrections, Querion AI turns “I don’t get it...” into “Now I see!” Try it today and accelerate your learning—smarter, faster, and easier. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - Photo-based problem solving - Step-by-step math explanations - English grammar and writing support - Multi-subject image explanation - Covers all academic levels - Boosts study efficiency ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Premium Plan - 1 Month | $4.99 | per month | | Premium Plan - 1 Year | $49.99 | per year | ## Recent user reviews (8 of 8) All indexed reviews: https://appshunter.io/ios/app/homework-helper-querion-ai/id6742342578/reviews.md ### 5/5 — これ以上にいいものはない！！ *2026-08-19* 途中式も詳しく書いてくれるからわかりやすいし、紙で解説見るよりもまとまっていてgood！ 今回アップデートしたことで撮影する時に音がならなくなり静かなところでも使えます。 また、過去の履歴見ることができ、どんな問題を間違ったかすぐにわかります！！日時がしっかり書いてあって復習にタイミングも見計らうこともできる💖 長文になってしまいすみません🙇‍♀️ ### 1/5 — 使えない *2026-02-22* 答えも違うし全然使えない ### 1/5 — 使えない *2026-01-30* メネラウスの定理をこいつは使えません ### 4/5 — 課題とかに使える！！！ *2025-10-25* 広告とかないし、なんなら5を付けたいところだけど！たまーーに、意味不な答え(私の撮り方とかが良くないのかもだけど)になるからマイナス1！！でも、まーーじで実用的！！！！受験生の私にはヒーローです😊皆さんも使ってみてください！！！！！！！！！ ### 5/5 — 先生よりわかりやすい✨️ *2025-09-11* テスト期間で、テキストの答えが途中式書いてなくてわかりにくかったんですけど、このアプリ使ったら丁寧に説明してくれるしめっちゃ分かりやすいです！塾行かなくてもいいぐらいです！笑 ### 5/5 — テキスト質問 *2025-08-02* テキストで質問したいです。 **Developer response:** レビューありがとうございます！ 貴重なご要望、ありがとうございます！ テキストで質問できるような機能につきまして、前向きに検討させて頂きます！ これからも安心して使っていただけるよう、アップデートを続けていきますので、引き続きよろしくお願いします！ ### 5/5 — めっちゃいいです(>_<) *2025-04-14* 文系なのに理数の学部進んでしまって課題とかいつも死んでたんですけどこのアプリのおかげで何とか単位落とさないで済みそうです😭♡重宝します✨️なのであと4年間は消えないでくださいー！！ **Developer response:** レビューありがとうございます！ Querion AIを使って単位を落とさずに済みそうとのこと、とても嬉しいです。 課題って本当に大変ですよね…少しでもお力になれてよかったです！ これからも安心して使っていただけるよう、アップデートを続けていきますので、引き続きよろしくお願いします！ ### 5/5 — 別解が出る！ *2025-03-03* テキストのとは別の方法で解を導いている解答が出てきました。その方法は気づかなかった！と大変勉強になりました。 **Developer response:** レビューありがとうございます！ SENSEI AIの解答が新たな気づきにつながったとのこと、大変嬉しく思います。異なる解法に触れることで、より深い理解が得られますよね。 今後もアップデートを続けていきますので、引き続きよろしくお願いいたします！ ## Frequently asked questions about Homework Helper ### How does Querion AI solve math problems? You can upload a photo of a math problem or select one from your library. Querion AI then analyzes the image and provides a step-by-step solution with explanations to help you understand the process. ### What kind of English support does Querion AI offer? Querion AI provides grammar checks, sentence structure correction, translations, and proofreading for English compositions. It helps improve your writing and understanding of English. ### Can Querion AI explain problems from subjects other than math and English? Yes, the 'Any Image Explanation' feature allows Querion AI to interpret and solve a wide variety of problem images beyond math and English, supporting multiple subjects. ### What academic levels does Querion AI cover? Querion AI supports problems from junior high and high school math up to university-level questions, including national standardized tests and entrance exams. ### Does Querion AI have ads? Yes, Querion AI contains advertisements. These ads are displayed to support the free version of the app. ### What are the subscription options for Querion AI? Querion AI offers a Premium Plan with monthly and yearly options. The monthly plan costs $4.99/P1M and the yearly plan is $49.99/P1Y. Both plans include a 1-month free trial. ### What is the update frequency for Querion AI? Querion AI was last updated on 2025-05-25 with version 2.0.1. This indicates regular updates to improve functionality and add features. ### Is Querion AI suitable for younger students? Querion AI has an age rating of 4+, making it suitable for a wide range of users. Its step-by-step explanations can be beneficial for learners of all ages. ## Version history (last 5 releases) ### 2.1.0 — 2026-08-17 Thank you for using Querion AI. Below is the content of this update. What's New in This Update - Minor bug fixes. We will continue to update Querion AI to provide a better learning experience. What is Querion AI? Simply take a picture, and AI will analyze your math problem, providing both the answer and step-by-step solutions. It also recognizes handwritten notes and printed problems, offering clear explanations. Recommended For - Students who want to study more efficiently by quickly solving math or English questions - Learners who want clear step-by-step explanations of formulas or grammar - Teachers or tutors who want to provide instant, accurate answers to their students - Anyone looking to overcome weak subjects with helpful AI support - Users who want to solve questions from multiple subjects using one app Make studying easier and more efficient. Update to the latest version now and experience the improved Querion AI. ### 2.0.1 — 2025-05-25 Thank you for using Querion AI. Below is the content of this update. What’s New in This Update - Minor bug fixes. We will continue to update Querion AI to provide a better learning experience. What is Querion AI? Simply take a picture, and AI will analyze your math problem, providing both the answer and step-by-step solutions. It also recognizes handwritten notes and printed problems, offering clear explanations. Recommended For - Students who want to study more efficiently by quickly solving math or English questions - Learners who want clear step-by-step explanations of formulas or grammar - Teachers or tutors who want to provide instant, accurate answers to their students - Anyone looking to overcome weak subjects with helpful AI support - Users who want to solve questions from multiple subjects using one app Make studying easier and more efficient. Update to the latest version now and experience the improved Querion AI. ### 2.0.0 — 2025-05-16 Thank you for using Querion AI. Below is the content of this update. What’s New in This Update - English is now supported. - Translation, English composition correction, and "Explain anything from an image" functions have been added. - UI improvements have been made to make it easier to use. - Other minor bug fixes. We will continue to update Querion AI to provide a better learning experience. What is Querion AI? Simply take a picture, and AI will analyze your math problem, providing both the answer and step-by-step solutions. It also recognizes handwritten notes and printed problems, offering clear explanations. Recommended For - Students who want to study more efficiently by quickly solving math or English questions - Learners who want clear step-by-step explanations of formulas or grammar - Teachers or tutors who want to provide instant, accurate answers to their students - Anyone looking to overcome weak subjects with helpful AI support - Users who want to solve questions from multiple subjects using one app Make studying easier and more efficient. Update to the latest version now and experience the improved Querion AI. ### 1.5.0 — 2025-04-24 Thank you for using Querion AI. Below is the content of this update. What’s New in This Update - Added a feature to delete history. - Fixed an issue where explanations were occasionally hard to read. - Added the ability to rotate images after capturing them. - Added a button to share to social media. - Improved the display for non-math problems to make it clearer. - Optimized internal processes to improve performance. - Other minor bug fixes. We will continue to update Querion AI to provide a better learning experience. What is Querion AI? Simply take a picture, and AI will analyze your math problem, providing both the answer and step-by-step solutions. It also recognizes handwritten notes and printed problems, offering clear explanations. Recommended for - Those who want to solve math problems more efficiently - Students who want to understand step-by-step solutions in detail - Those preparing for standardized tests or entrance exams Make studying easier and more efficient. Update to the latest version now and experience the improved Querion AI. ### 1.4.0 — 2025-04-10 Thank you for using Querion AI. Below is the content of this update. What’s New in This Update - The app name has been changed from "SENSEI AI" to "Querion AI". We will continue to update Querion AI to provide a better learning experience. What is Querion AI? Simply take a picture, and AI will analyze your math problem, providing both the answer and step-by-step solutions. It also recognizes handwritten notes and printed problems, offering clear explanations. Recommended for - Those who want to solve math problems more efficiently - Students who want to understand step-by-step solutions in detail - Those preparing for standardized tests or entrance exams Make studying easier and more efficient. 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User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*