# Qanda Teacher : Solve and earn — Earn cash by solving math! > Earn money by solving math and science problems for students. (iPhone/iPad app by Mathpresso.) - Source: https://appshunter.io/ios/app/qanda-teacher-solve-and-earn/id1281327235 (this page in markdown: same URL + `.md`) - Developer: [Mathpresso](https://appshunter.io/developer/1145838916) - Category: Education, Productivity - Price: Free - Rating: 2.10/5 from 7 App Store ratings · 187 written reviews indexed - Age rating: 4+ - Requires: iOS 14.0 · 64 MB - Languages: American English, Indonesian, Japanese, Korean, European Spanish, Thai, Vietnamese - Released: 2017-11-29 - Data updated: 2026-08-25 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/qanda-teacher-solve-and-earn/id1281327235/reviews.md ## What is Qanda Teacher? QANDA Teacher is the best app for those who are confident in mathematics and science. Enjoy a meaningful experience by helping out students who have questions about studying with your knowledge. Not only that - you can make money anytime, anywhere with your mobile phone. Get rewards in ‘coins’ and redeem them to cash every week! How does it work? • Select a problem you want to solve uploaded real-time by students all over the world. • Neatly write down your solution. • Take a picture of the solution and upload it. • After the student’s evaluation, you will receive coins as a reward. • You can redeem coins to cash! Don’t forget: Questions are from aspiring students all over the world, so please provide high-quality answers. If you are confident in solving problems and interested in tutoring students, start QANDA Teacher now! About Permissions: QANDA Teacher needs the following permissions to better serve you. [Required Permission] • Camera: Use the camera to verify student ID card for registration, upload solution images for students, set profile image, and more. • Storage (Photo): Use your photos to verify student ID card for registration, upload solution images for students, set profile image, and more. Do you have any questions or feedback? Reach us right away! • Messaging in QANDA Teacher (My page - Settings - Help - FAQ & Contact Us) • Email: support.en@mathpresso.com ## Key features - Solve math and science problems - Upload solutions - Earn coins for answers - Redeem coins for cash - Help students globally - Real-time problem solving ## Recent user reviews (10 of 187) All indexed reviews: https://appshunter.io/ios/app/qanda-teacher-solve-and-earn/id1281327235/reviews.md ### 1/5 — 🙅‍♂️ *2026-06-30* 運営の返信が遅い 生徒数が少なすぎる ### 1/5 — 大選択肢に載せる大学の基準がよくわからん *2026-06-02* 先生登録の際に、卒業もしくは通っている大学の情報を登録するのですが、大学の選択肢が不十分。別に日本国内にある大学全てのせろとは言わんが、Fランでもない地方の国公立大学ぐらいは選択欄に用意しとけよとは思う。おまけに運営からのレスポンスも遅い。問い合わせても返信なし。やる気がないのか、それとも東大京大、旧帝大レベルの学生しかいらないからそれより下の人に対しては適当にやってるのか。まあ、だったら最初からそういえやって感じですね。 **Developer response:** こんにちは！ ご不便をおかけして申し訳ありません。 現在、登録可能な大学・学部・専攻の範囲を順次拡大しておりますが、リストにない場合は現時点では登録ができません。 いただいたご意見は今後のサービス改善の参考にさせていただきます。 近いうちにQANDAをご利用いただけるようになれば嬉しいです！ ご理解いただきありがとうございます。🧡 ### 1/5 — ไม่มีมหาวิทยาลัย *2025-10-28, version 3.6.0* ทำไมสมัครไม่ได้อ่ะ ไม่ทีมหาวิทยาลัยของเราด้วยซ้ำ ### 1/5 — เด็กไม่อยากได้ลายมือ *2025-09-11, version 3.6.0* บางทีควรเปลี่ยนกฎเรื่องลายมือ เด็กบางคนแค่อยากได้เฉลย ไม่ใช่จากลายมือ บางทีแก้โดยเขียนมือ เด็กให้โจทย์มาเยอะ แต่เวลาให้น้อยนิด เหรียญที่ได้ก็ไม่คุ้ม คนทำแอพมีแต่ได้กับได้ ### 4/5 — Name *2025-08-22, version 3.6.0* Name of my university is not there ### 1/5 — そろそろ申請した情報確認してくれませんか？ *2025-07-05* 申請した情報（大学の学生証の写真とか個人情報など、）を全然確認してくれない。１日以内に認証する、と書いてあるがもう1週間近く経っている。個人情報だけ抜き取るのかな？申請した情報が拒否されるのならお知らせくらい入れてください。 **Developer response:** こんにちは！レビューをありがとうございます！しかし、レビューではアカウント情報の確認ができません。😢 お手数ですが、アプリ内の「1:1お問い合わせ」からレビュー時のニックネームを添えてご連絡ください。できるだけ早く対応いたします！🧡 ### 1/5 — ส่วนตัวว่าไม่คุ้มค่ะ *2025-06-06, version 3.6.0* 1วันมีโจทย์ให้มาทำน้อย และบางข้อก็ได้บ้างไม่ได้บ้าง เสร็จแล้วเหรียญมีวันหมดอายุ ซึ่งถ้าถึงวัน แล้วเหรียญได้ไม่ถึง 57,500 เหรียญ ที่ทำมาทั้งหมดจะเสียเปล่าไปเลย อยากให้เหรียญเก็บได้เรื่อยๆนะคะ ### 1/5 — 生徒の質問が少なすぎる *2025-04-06* コインの効率が双方にわるいからこそ質問が少なすぎるのではないか。生徒側のコインをもっと少なくして質問をできるだけ増やした方が単発で沢山コインを貰うよりも良い気がする。 **Developer response:** こんにちは！QANDAの改善にご協力いただき、ありがとうございます！🧡 いただいたご意見は社内で共有し、サービス向上に努めてまいります。 ご希望の機能がありましたら、ぜひアプリ内の「1:1お問い合わせ」からお知らせください！ 一緒により良いQANDAを作っていきましょう！ ### 5/5 — 건의사항이 있습니다 *2025-03-05, version 3.6.0* 답변을 6분만에 했는데 늦게 했다는 이유로 별점 한개를 주었는데 이런 경우에는 신고를 못하나요? 틀린 답변을 한것도 아니고 기분나쁘네요 ### 1/5 — เหรียญหมดอายุไวมาก *2025-02-18, version 3.5.0* พอเหรียญครบถอนได้ ยังต้องให้เหรียญเหลืออีก 7500 ถึงจะถอนได้ แล้วงานไม่ค่อยมีเลยช่วงใกล้หมดอายุเหรียญ ## Frequently asked questions about Qanda Teacher ### How does Qanda Teacher work? Qanda Teacher allows you to select problems uploaded by students, write and photograph your solutions, and upload them. After student evaluation, you receive coins as a reward, which can be redeemed for cash. ### What subjects can I help with on Qanda Teacher? The app is designed for those confident in mathematics and science. You will be helping students with their questions in these subjects. ### How do I get paid with Qanda Teacher? You earn coins for each high-quality solution you provide. These coins can then be redeemed for cash on a weekly basis. ### What permissions does Qanda Teacher require? Qanda Teacher requires camera and storage permissions. These are used for verifying student ID cards, uploading solution images, and setting profile pictures. ### Is Qanda Teacher available on Android? Based on the provided data, Qanda Teacher is available on iPhone, iPad, and iPod. Information regarding Android compatibility is not specified. ### What is the rating for Qanda Teacher? Qanda Teacher has a rating of 2.1 stars from 7 ratings. This indicates a mixed reception from its current user base. ### When was Qanda Teacher last updated? The latest version of Qanda Teacher is 3.7.0, and it was last updated on January 6, 2026. This suggests a recent and ongoing development cycle. ### Is Qanda Teacher free to use? Yes, Qanda Teacher is free to download and use. There are no upfront costs associated with accessing the core features of the application. ## Version history (last 5 releases) ### 3.7.2 — 2026-07-20 • Fixed an issue where some selection sheets (such as the year of admission during sign-up) did not appear on iOS 26. ### 3.7.1 — 2026-07-15 Fixed a Kakao login issue. ### 3.7.0 — 2026-01-06 Some bugs have been fixed! ### 3.6.0 — 2025-03-05 Some bugs have been fixed! ### 3.5.0 — 2024-05-16 Some bugs have been fixed! ## Apps similar to Qanda Teacher | App | Rating | Price | Category | | --- | --- | --- | --- | | [Redação Nota 1000 ENEM](https://appshunter.io/ios/app/redacao-nota-1000-enem/id1671597780) | — | Free | Education | | [JLI Shluchim Resources](https://appshunter.io/ios/app/jli-shluchim-resources/id1666652660) | — | Free | Education | | [AKE Teacher](https://appshunter.io/ios/app/ake-teacher/id1673653860) | — | Free | Education | | [Memorization:Spaced Repetition](https://appshunter.io/ios/app/memorizationspaced-repetition/id6443955900) | — | Free | Education | | [Worksheet Creator - Teacher AI](https://appshunter.io/ios/app/worksheet-creator-teacher-ai/id1669473620) | 1.3 (3) | Free | Education | | [Initiationen](https://appshunter.io/ios/app/initiationen/id6443526080) | — | Free | Education | ## More apps by Mathpresso - [QANDA: AI Math & Study Helper](https://appshunter.io/ios/app/qanda-ai-math-and-study-helper/id1270676408) - [콴다과외: 1:1 맞춤 온라인 과외](https://appshunter.io/ios/app/11/id1594158133) - [콴다과외 선생님: 과외도 시스템이다](https://appshunter.io/ios/app/id1639267951) - [Alex - 당신의 영어 친구](https://appshunter.io/ios/app/alex/id6771660949) - [Cleared - 대학생 LMS 알림 정리](https://appshunter.io/ios/app/cleared-lms/id6771776589) All apps by Mathpresso: https://appshunter.io/developer/1145838916 ## Related topics [math cash](https://appshunter.io/ios/topics/math-cash) · [qanda](https://appshunter.io/ios/topics/qanda) · [ebsmath](https://appshunter.io/ios/topics/ebsmath) --- *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 2026-08-25.*