QANDA: Instant Math Helper

Just take a photo to learn!

by Mathpresso

Download QANDA: Instant Math Helper from Google Play

50+

Million

Downloads

5.0+

Android version

1/20/23

Last updated

2015

November

App age

34.9 MB

App size

Everyone

Content rating

FREE

+ In-App

Price

Google Play Rating history and histogram

404547

71267

29345

16768

117800

Changelog

Jan 20, 2023 Update Version 5.2.31
Jan 12, 2023 Update Version 5.2.29
Jan 8, 2023 Update Version 5.2.28
Dec 29, 2022 Update Version 5.2.26
Dec 15, 2022 Update Version 5.2.24
Nov 29, 2022 Update Version 5.2.22
Nov 21, 2022 Update Version 5.2.20
Nov 17, 2022 Update Version 5.2.19
Nov 10, 2022 Update Version 5.2.17
Nov 4, 2022 Update Version 5.2.14
Oct 17, 2022 Update Version 5.2.10
Oct 5, 2022 Update Version 5.2.08
Sep 29, 2022 Update Version 5.2.07
Sep 22, 2022 Update Version 5.2.06
Sep 15, 2022 Update Version 5.2.04
Sep 5, 2022 Update Version 5.2.03
Aug 25, 2022 Update Version 5.2.02
Aug 19, 2022 Update Version 5.2.01
Jul 28, 2022 Update Version 5.1.38
Jul 25, 2022 Update Version 5.1.37
Jul 14, 2022 Update Version 5.1.35
Jul 7, 2022 Update Version 5.1.34
Jun 23, 2022 Update Version 5.1.33
Jun 16, 2022 Update Version 5.1.32
Jun 13, 2022 Update Version 5.1.31
May 26, 2022 Update Version 5.1.28
May 19, 2022 Update Version 5.1.27
May 15, 2022 Update Version 5.1.26
Apr 28, 2022 Update Version 5.1.25
May 11, 2022 Installs 50,000,000+ installs
Apr 21, 2022 Update Version 5.1.24
Apr 7, 2022 Update Version 5.1.23
Apr 7, 2022 Update Version 5.1.23
Mar 25, 2022 Update Version 5.1.21
Mar 17, 2022 Update Version 5.1.20
Mar 3, 2022 Update Version 5.1.18
Feb 24, 2022 Update Version 5.1.17
Feb 17, 2022 Update Version 5.1.15
Feb 10, 2022 Update Version 5.1.14
Jan 27, 2022 Update Version 5.1.13
Jan 20, 2022 Update Version 5.1.12
Jan 13, 2022 Update Version 5.1.11
Jan 6, 2022 Update Version 5.1.10
Dec 23, 2021 Update Version 5.1.09
Dec 16, 2021 Update Version 5.1.08
Dec 9, 2021 Update Version 5.1.07
Nov 29, 2021 Update Version 5.1.06
Nov 25, 2021 Update Version 5.1.05
Nov 18, 2021 Update Version 5.1.04
Nov 11, 2021 Update Version 5.1.03

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Developer information for Mathpresso

Mathpresso

[email protected]

Website

17th Fl, 428 Seolleung-ro, Gangnam-gu, Seoul, Republic of Korea

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Description

✨ Solve your doubts at QANDA! ✨

Need help with your homework? Want to ace your exam?
Well the answer is… QANDA!
Get unstuck ASAP with our step-by-step explanations.
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 65 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!

[email protected]

Recent changes:
We’ve made some bug fixes.

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Google Play Rankings

Top rankings

Rank	Country	Category	List
4	Indonesia	Education	Top Free
8	South Korea	Education	Top Free
27	Japan	Education	Top Free
5	South Korea	Education	Top Grossing
6	Indonesia	Education	Top Grossing
31	Mexico	Education	Top Free
37	Iran	Education	Top Grossing
45	Mexico	Education	Top Grossing

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Ranking history in Indonesia

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Permissions

Development tools

test access to protected storage

Your location

approximate (network-based) location, precise (GPS) location

Network communication

view network connections, view Wi-Fi connections, full network access, Google Play billing service, receive data from Internet

Storage

modify or delete the contents of your USB storage

Hardware controls

take pictures and videos, control vibration

System tools

run at startup, prevent phone from sleeping

Extra

android.permission.ACCESS_NOTIFICATION_POLICY, android.permission.FOREGROUND_SERVICE, android.permission.POST_NOTIFICATIONS, com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE, com.google.android.gms.permission.AD_ID, com.mathpresso.qanda.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION, com.zing.zalo.permission.ACCESS_THIRD_PARTY_APP_AUTHORIZATION