QANDA: AI Math & Study Helper

Name: QANDA: AI Math & Study Helper
Availability: InStock
Rating: 3.700000047683716 (782155 reviews)
Author: Mathpresso

Mathpresso

Contains adsIn-app purchases

3.7

782K reviews

50M+

Downloads

Everyone

About this app

Chosen by 95 million students worldwide, the #1 AI learning app!
Solve everything in just 5 seconds with a single photo — from math solutions to AI feedback and memorization quizzes.Korea’s No.1 AI learning platform, QANDA.
Snap your questions and boost your skills! From math and science to school exams and CSAT prep, start your all-in-one study journey with QANDA.
[ QANDA’s Key Features ]
1. 5-Second AI Problem Solver & Answer Key
• Just snap a photo of the problem. Get accurate solutions and answer keys in 5 seconds.
• Covers math, science, school exams, and past mock
2. test questions.Real-Time AI Feedback
(Your Personal Tutor)
• Take a photo of your handwritten solution process. AI instantly corrects mistakes.
• No more feeling stuck while studying alone. Experience personalized feedback like a tutor right beside you.
3. Smart AI Memorization Quiz
Too much to memorize — English vocabulary, Korean history, science?
• Snap your study material and AI automatically creates memorization quizzes. Efficient memorization across all subjects.
4. Study Timer Together
• Feeling tired studying alone? Get motivated by seeing friends’ real-time study status.
• During exam periods or late-night study sessions, stay fully focused with QANDA Timer.Learning Coverage (All-in-One, All Subjects)
▶ Math: Middle school / high school / college math (equations, functions, calculus, probability & statistics, geometry, etc.)
▶ Science: Physics, Chemistry, Biology, Earth Science
▶ Others: Korean history, English (vocabulary memorization), school exams, mock tests, and CSAT past questionsWhy do 95 million students choose QANDA?
▶ Proven data: 98 million precise answers and a database of 10 million problems
▶ The path to math mastery: Systematic learning support from core concepts to advanced problems
▶ More than a study app: Beyond a simple answer key app, the perfect companion for online lecturesGot stuck while watching an online lecture?
Learn the concepts through lectures and solve the problems with QANDA.
With just one snap, clear your blocked solutions instantly. Build strong fundamentals and move toward math mastery.Your true AI learning companion for every moment of study. Start QANDA now.
【 Contact Us 】
• Email
[email protected]
• Official Website
www.qanda.ai/en
• Instagram
www.instagram.com/qanda__global/
• Tiktok
www.tiktok.com/qanda__global/
• Privacy Policy
www.qanda.ai/terms/info_term/en_US
• Terms and Conditions
www.qanda.ai/terms/use_term/en_US

Updated on

Apr 05, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.

This app may share these data types with third parties

Location, Personal info and 3 others

This app may collect these data types

Location, Personal info and 7 others

Data is encrypted in transit

You can request that data be deleted

Ratings and reviews

3.7

755K reviews

A Google user

August 29, 2019

Math was not my forte so I had to break out the college algebra book from years ago. I selected several control samples, then ran the program using those samples that where gathered. I have not had any issues, problems or wrong answers. A couple of the larger in-depth questions took a little bit longer but I still had a solution, it was step by step. I've never tried any other math apps before to have a comparison but this one is a good one to have on your phone specially if you're a student.

195 people found this review helpful

Mathpresso

March 24, 2025

Hello, this is the Team QANDA. Hi! We’re so happy QANDA is helping with your studies! 🧡 Our goal is not just providing answers, but helping you improve your skills and overcome learning challenges. Try out more QANDA features and keep learning! Thanks for using QANDA! 😊

NA THAYUKORN

January 13, 2026

New version is straight up trying to get your money. Need coin to solve the problem and get the answer? You encouraged people to study more but when i can't do something and need answer i need a coin to ask ai which sometimes it can't find the actual standard answer so it would generate the answer on its own, sometimes it wasn't even correct and i wasted my time and coin for it unless i would have to "pay with money" You are pushing the user to different app

14 people found this review helpful

Rupak Majumdar

October 9, 2020

An awesome app. It helped me out for my exams a lot. You can ask whatever question you like to the tutors. Other apps and sites take huge amount of money for doing literally the same thing. Its free here. I would recommend this app to all the students starting from class 10 to Post Graduation. Very useful. I would've given a 5 star but the only little problem is that most of the time, tutors give a direct answer without doing much of steps for the problem sums. I think thats something to improve

36 people found this review helpful

Mathpresso

October 21, 2020

Hello, this is the Qanda Team. We are sorry for the inconvenience you have faced. Please note that you can ask the teacher to check his/her answer again. If the teacher does not reach the answer still, you can receive an answer from another teacher. For further details about how to do so, please message Contact Us. Thank you.