▶ Solve your doubts at QANDA! ◀

Have tricky homework or assignments? Studying for ACT/SAT exam? Need homework help right now?
QANDA is the one EASY solution you need.
Just snap a pic, and QANDA will solve your doubt in 5 SECONDS for FREE!

■ Need detailed solutions? From basic math to calculus, our smart calculator instantly gives you step-by-step solutions with a graph!
■ Want to learn more? You can ask top-school tutors right away and get solutions within minutes.

Try out homework app chosen by over 10 million elementary, middle and high school students from 50+ countries!

▶ Main Features
■ Instant search
Struggling with homework? Just snap a photo and search solution in 5 seconds!
Learn with solved exercises and step-by-step explanations!
(And yes, this is 100% FREE!)

■ Web Search
No need to search things by yourself - all in QANDA now.
Just snap the question, and get the best web search resources AT ONCE!
Find videos, step-by-step explanations, and more learning materials right away.

■ Smart calculator
Stuck with algebra, calculus or equation problems?
Just snap a math equation, and QANDA will give you multiple step-by-step instructions.
You can even get interactive graphs for equation problems too!

■ 1:1 Q&A with tutors
Can't find the answer? Want to learn more?
Ask 1:1 questions directly to qualified top-school tutors right away!
In 1:1 Q&A, you can ask ALL subject questions including Physics and Chemistry!

▶ Math Topic Covered in smart calculator
• Basic Math/Pre-Algebra: arithmetic, proportional, integers, fractions, decimal numbers, powers, roots, factors, complex numbers
• Algebra: linear equations/inequalities, quadratic equations/inequalities, general polynomial equations, systems of equations/inequalities, logarithms, functions, graphing, polynomials
• Trigonometry/Precalculus: identities, logarithmic functions, exponential functions, trigonometric functions
• Calculus: series, limits, derivatives, integrals
• Statistics: combinations, permutation, factorials

▶ Supported languages
English, Spanish, Korean, Japanese, Vietnamese, Indonesian, Thai

▶ Support & Feedback
We are always eager to know what you think and want to provide the best support for students' educational endeavors.
If you have any issues or feedback to improve QANDA, please don't hesitate to contact us!


Terms & Policies
• Terms and Conditions:
• Privacy Policy:

What’s New

Version 3.8.6

Qanda Student 3.8.6 What's New

- You can use Spanish/Thai version of Qanda from now on!

Ratings and Reviews

4.1 out of 5
462 Ratings

462 Ratings

CharlieAura ,

Nice app, but want drawing feature

This is pretty bice app for self studying, but would like drawing feature on the question so i can directly mark on the questions. Im using iPad

dblazelee ,


I’m rating this app 1 out of five stars for these reasons:

1) After getting an answer from a teacher by the name of SEENA215, she told me that if I gave her 3000 coins (or any amount) it would NOT subtract from MY coins. I did so and now i am left with a shortage of coins because I’ve been scammed by a greedy teacher ! How low? I’m a new user and asked her plenty of times if she was sure that it wouldn’t subtract from mine. She kindly reassured me and then boom: my coins were gone. You’re there to help students not manipulate them of coins.

2) after this situation in which I was clearly manipulated, I have NO way to express this matter to Qanda or even report that teacher for lying to me over some stupid coins. There’s no way to report her after I evaluate. The only way to tell whether the coins subtracted from my account is AFTER I evaluate. She knew what she was doing and now I have to delete this app because of the poor service from this teacher and the nonexistent communication system from the app.

3) some teachers’ handwriting is AWFUL and cannot be reported after evaluating. Sure I could have reported before evaluating but what if a student makes a mistake and would like to go back? No option there. Complete trash.


HeyGeogy ,

Amazing app!

I love you developers

App Privacy

The developer, Mathpresso, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Location
  • Identifiers
  • Usage Data

Data Linked to You

The following data may be collected and linked to your identity:

  • Purchases
  • Location
  • Contact Info
  • User Content
  • Search History
  • Identifiers
  • Usage Data
  • Diagnostics
  • Other Data

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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