---
title: "QANDA: AI Math & Study Helper - Reviews, Revenue and Downloads in Vietnam | Apple App Store"
description: "Chosen by over 95 million students worldwide, QANDA helps you learn smarter and more enjoyably. Experience the new QANDA today—studying becomes easier and even fun!  • Stuck on a question? Just ask.Fo"
---

# QANDA: AI Math & Study Helper — Vietnam
> Snap & Get Help As You Study

![QANDA App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/66/7f/c8/667fc8ec-8899-92bd-6327-44a85aadbb6f/AppIcon-0-0-1x_U007emarketing-0-8-0-sRGB-85-220.png/400x400bb.png)

**Developer:** [Mathpresso](https://apptail.io/developer/mathpresso-FWZ) (South Korea)
**Category:** Education
**Rating:** 4.1/5 (53,036 ratings)
**Price:** Free
**Bundle ID:** Mathpresso.QandaStudent
**Store:** Apple App Store
**Country:** Vietnam
**Version:** 7.4.82 (released 2026-10-26)
**Original Release:** 2017-11-29

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/vn/app/app/id1270676408)
**AppTail Page:** [https://apptail.io/app/qanda-ai-math-study-helper-roPb/vietnam](https://apptail.io/app/qanda-ai-math-study-helper-roPb/vietnam)

## QANDA Description
Chosen by over 95 million students worldwide, QANDA helps you learn smarter and more enjoyably. Experience the new QANDA today—studying becomes easier and even fun!

• Stuck on a question? Just ask.For the last 10 years, QANDA has answered billions of student questions, providing the most accurate step-by-step explanations.

Now, in addition to taking a photo of your question, you can chat with QANDA AI to solve problems interactively. 
Try asking:“Make a similar question using this concept.”
You’ll instantly get a concept quiz. QANDA not only gives you the answer—it also generates step-by-step solutions, concept quizzes, similar problems, and even an incorrect-answer notebook.

• All the study tools you needQANDA includes everything you need while studying—from past exam questions and quizzes to a formula calculator and QANDA Notes.
·  Upload your school’s past exam questions, and our AI analyzes them to show key patterns, high-frequency topics, common wrong answers, and even creates practice tests. Since QANDA’s database contains most problems on the market, powerful analysis is possible.
·  For students who spend lots of time memorizing, QANDA creates quizzes for English vocabulary, social studies, and science concepts—perfect for quick study sessions anytime. Memorizing alone can be boring, but QANDA makes it easy and fun.

• Focus & break timersUse the timer to track your real study time for the day. Breaks are set to 20 minutes! When you’re feeling tired, switch to break mode, recharge for 20 minutes, and jump back in with focus.

• Study groups with friendsStudying alone can be tough. But what if your friends or classmates are studying with you? Share your study time, cheer each other on, and stay motivated together. You can even create a study group and invite friends to join.

• AI Friends — Your Study CompanionsMeet your study companions who focus when you focus and rest when you rest. On the home screen, you can meet QANDA’s AI Friends—Peek, Taffy, Brody, Navi, Q, and Jazz—who help build your study habits. The more you study with them, the better they understand you and help you overcome your challenges.

One app for everything—problem solving to study habits. Start your personalized study routine now with the AI study app, QANDA.
【 Contact Us 】

• Email
support.en@mathpresso.com

• 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

## QANDA Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/16/6b/84/166b846b-51fb-22cd-a3b8-3612b480b7da/EN_01.jpg/1260x2736.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c1/a4/13/c1a4135f-1ffe-d6ba-d1d9-eb58b3711f4e/EN_02.jpg/1260x2736.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/6f/1e/60/6f1e6041-098e-feaa-8715-145710b156b5/EN_03.png/1260x2736.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/49/59/27/4959270c-1ccd-c1a7-4b0c-d0fb80492858/EN_04.png/1260x2736.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/25/d2/36/25d236ff-7f81-8a56-b2de-2cd9ffbbb683/EN_05.png/1260x2736.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c8/85/a0/c885a03b-1f99-c50f-8b61-fb47dd6253d6/EN_06.png/1260x2736.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/13/33/59/1333590d-af1d-e88b-61ab-28a44d564819/EN_07.png/1260x2736.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/fc/20/e9/fc20e987-90f8-7f40-627a-5965fe9cf0a3/EN_08.png/1260x2736.png)

## QANDA Rating Breakdown in Vietnam
- 5 stars: 34,444 (65%)
- 4 stars: 5,477 (10%)
- 3 stars: 2,834 (5%)
- 2 stars: 1,869 (4%)
- 1 stars: 8,412 (16%)

## QANDA Reviews in Vietnam

### ****- "Làm bài"
Nhiều bài mấy ng trên đó làm sai :)) mà trả lời như đúng r
-- vướng thị thuỳ lính, 2025-01-02

### *---- "Chê"
App ngu vailon
-- hẹdhsnsb, 2024-12-31

### *---- "Cải thiện"
App có nhiều người xúc phạm,chửi nhau
-- Ny🥀, 2024-12-30

### *---- "Sai"
Sai tùm lum hết câu đúng báo sai câu sai báo đúng. Thật sự app lol
-- bố của messenger, 2024-12-30

### ***** "app rất tiện dụng"
dù ảnh hơi chụp mờ vẫn có thể tính ra chính xác 10₫
-- hmd2012-9-4, 2024-12-29

### *---- "vào quá chậm"
vào rất chậm và tệ
-- Minh!!!, 2024-12-26

### ****- "wtf"
ê giải bài rất ok nhưng hôm nay tôi vào app lại ko vào dc nó vẫn cứ hiện màn hình chữ quanda ko vào dc app là sao vậy dù tôi đã cập nhật ứng dụng khởi động lại máy xem lại wifi nhưng vẫn ko vào dc??
-- Ngocha209, 2024-12-26

### *---- "Kh vào được"
Không vào được
-- Bahajjsja, 2024-12-26

### *---- "Cần sửa đổi lại"
Ứng dụng bào tiền người sử dụng quá, một ngày hỏi được 1 - 2 câu là hết, muốn tiếp phải đóng tiền mua gói 😇 khó chịu vô cùng nhé
-- Dcgudksns, 2024-12-23

### ***** "=))"
tốt
-- dzso1tg><, 2024-12-23

[View all QANDA reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)

## QANDA In-App Purchases
| Item | Price |
|------|-------|
| Thêm xu | 29.00 đ |
| QANDA Plus | 92.00 đ |
| QANDA Premium | 59.00 đ |
| Hội viên Pro | 139.00 đ |
| Hội viên cơ bản | 42.00 đ |
| Gói không quảng cáo | 25.00 đ |

## QANDA Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Grossing | South Korea | Education | #9 |
| Top Grossing | Thailand | Education | #42 |
| Top Free | Thailand | Education | #55 |
| Top Free | South Korea | Education | #69 |
| Top Grossing | Vietnam | Education | #81 |
| Top Free | Peru | Education | #165 |
| Top Free | Japan | Education | #197 |
| Top Free | Vietnam | Education | #212 |
| Top Free | Ecuador | Education | #247 |

## QANDA Discovered Keywords
- oanda
- calculi
- ask ai
- giải bài tập
- tutoring
- qanda
- checkmath
- tnmaker pro
- instant buttons
- tutor app

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## QANDA Available In
- [Vietnam](https://apptail.io/app/qanda-ai-math-study-helper-roPb/vietnam)
- [South Korea](https://apptail.io/app/qanda-ai-math-study-helper-roPb/south-korea)
- [Japan](https://apptail.io/app/qanda-ai-math-study-helper-roPb/japan)
- [Thailand](https://apptail.io/app/qanda-ai-math-study-helper-roPb/thailand)
- [United States](https://apptail.io/app/qanda-ai-math-study-helper-roPb/united-states)
- [Indonesia](https://apptail.io/app/qanda-ai-math-study-helper-roPb/indonesia)
- [Singapore](https://apptail.io/app/qanda-ai-math-study-helper-roPb/singapore)
- [Peru](https://apptail.io/app/qanda-ai-math-study-helper-roPb/peru)
- [Australia](https://apptail.io/app/qanda-ai-math-study-helper-roPb/australia)
- [Mexico](https://apptail.io/app/qanda-ai-math-study-helper-roPb/mexico)
- [Canada](https://apptail.io/app/qanda-ai-math-study-helper-roPb/canada)
- [Taiwan](https://apptail.io/app/qanda-ai-math-study-helper-roPb/taiwan)
- [India](https://apptail.io/app/qanda-ai-math-study-helper-roPb/india)
- [Colombia](https://apptail.io/app/qanda-ai-math-study-helper-roPb/colombia)
- [Ecuador](https://apptail.io/app/qanda-ai-math-study-helper-roPb/ecuador)
- [Malaysia](https://apptail.io/app/qanda-ai-math-study-helper-roPb/malaysia)
- [Philippines](https://apptail.io/app/qanda-ai-math-study-helper-roPb/philippines)
- [France](https://apptail.io/app/qanda-ai-math-study-helper-roPb/france)
- [Russia](https://apptail.io/app/qanda-ai-math-study-helper-roPb/russia)
- [Chile](https://apptail.io/app/qanda-ai-math-study-helper-roPb/chile)
- [United Arab Emirates](https://apptail.io/app/qanda-ai-math-study-helper-roPb/united-arab-emirates)
- [Dominican Republic](https://apptail.io/app/qanda-ai-math-study-helper-roPb/dominican-republic)
- [United Kingdom](https://apptail.io/app/qanda-ai-math-study-helper-roPb/united-kingdom)
- [Brazil](https://apptail.io/app/qanda-ai-math-study-helper-roPb/brazil)
- [Hong Kong SAR China](https://apptail.io/app/qanda-ai-math-study-helper-roPb/hong-kong)
- [Türkiye](https://apptail.io/app/qanda-ai-math-study-helper-roPb/turkey)
- [Angola](https://apptail.io/app/qanda-ai-math-study-helper-roPb/angola)
- [Honduras](https://apptail.io/app/qanda-ai-math-study-helper-roPb/honduras)
- [Germany](https://apptail.io/app/qanda-ai-math-study-helper-roPb/germany)
- [Nepal](https://apptail.io/app/qanda-ai-math-study-helper-roPb/nepal)
- [Saudi Arabia](https://apptail.io/app/qanda-ai-math-study-helper-roPb/saudi-arabia)
- [Venezuela](https://apptail.io/app/qanda-ai-math-study-helper-roPb/venezuela)
- [Argentina](https://apptail.io/app/qanda-ai-math-study-helper-roPb/argentina)
- [El Salvador](https://apptail.io/app/qanda-ai-math-study-helper-roPb/el-salvador)
- [Poland](https://apptail.io/app/qanda-ai-math-study-helper-roPb/poland)
- [Spain](https://apptail.io/app/qanda-ai-math-study-helper-roPb/spain)
- [Armenia](https://apptail.io/app/qanda-ai-math-study-helper-roPb/armenia)
- [Bolivia](https://apptail.io/app/qanda-ai-math-study-helper-roPb/bolivia)
- [South Africa](https://apptail.io/app/qanda-ai-math-study-helper-roPb/south-africa)
- [New Zealand](https://apptail.io/app/qanda-ai-math-study-helper-roPb/new-zealand)
- [Algeria](https://apptail.io/app/qanda-ai-math-study-helper-roPb/algeria)
- [British Virgin Islands](https://apptail.io/app/qanda-ai-math-study-helper-roPb/british-virgin-islands)
- [Ghana](https://apptail.io/app/qanda-ai-math-study-helper-roPb/ghana)
- [Uruguay](https://apptail.io/app/qanda-ai-math-study-helper-roPb/uruguay)
- [Costa Rica](https://apptail.io/app/qanda-ai-math-study-helper-roPb/costa-rica)
- [Finland](https://apptail.io/app/qanda-ai-math-study-helper-roPb/finland)
- [Cambodia](https://apptail.io/app/qanda-ai-math-study-helper-roPb/cambodia)
- [Panama](https://apptail.io/app/qanda-ai-math-study-helper-roPb/panama)
- [Paraguay](https://apptail.io/app/qanda-ai-math-study-helper-roPb/paraguay)
- [Sweden](https://apptail.io/app/qanda-ai-math-study-helper-roPb/sweden)
- [Egypt](https://apptail.io/app/qanda-ai-math-study-helper-roPb/egypt)
- [Belgium](https://apptail.io/app/qanda-ai-math-study-helper-roPb/belgium)
- [Mali](https://apptail.io/app/qanda-ai-math-study-helper-roPb/mali)
- [Botswana](https://apptail.io/app/qanda-ai-math-study-helper-roPb/botswana)
- [Nigeria](https://apptail.io/app/qanda-ai-math-study-helper-roPb/nigeria)
- [Suriname](https://apptail.io/app/qanda-ai-math-study-helper-roPb/suriname)
- [Pakistan](https://apptail.io/app/qanda-ai-math-study-helper-roPb/pakistan)
- [Nicaragua](https://apptail.io/app/qanda-ai-math-study-helper-roPb/nicaragua)
- [Kazakhstan](https://apptail.io/app/qanda-ai-math-study-helper-roPb/kazakhstan)
- [Denmark](https://apptail.io/app/qanda-ai-math-study-helper-roPb/denmark)
- [Norway](https://apptail.io/app/qanda-ai-math-study-helper-roPb/norway)
- [Kuwait](https://apptail.io/app/qanda-ai-math-study-helper-roPb/kuwait)
- [Switzerland](https://apptail.io/app/qanda-ai-math-study-helper-roPb/switzerland)
- [Belize](https://apptail.io/app/qanda-ai-math-study-helper-roPb/belize)
- [Italy](https://apptail.io/app/qanda-ai-math-study-helper-roPb/italy)
- [Uzbekistan](https://apptail.io/app/qanda-ai-math-study-helper-roPb/uzbekistan)
- [Oman](https://apptail.io/app/qanda-ai-math-study-helper-roPb/oman)
- [Israel](https://apptail.io/app/qanda-ai-math-study-helper-roPb/israel)
- [Namibia](https://apptail.io/app/qanda-ai-math-study-helper-roPb/namibia)
- [Netherlands](https://apptail.io/app/qanda-ai-math-study-helper-roPb/netherlands)
- [Hungary](https://apptail.io/app/qanda-ai-math-study-helper-roPb/hungary)
- [Croatia](https://apptail.io/app/qanda-ai-math-study-helper-roPb/croatia)
- [Czechia](https://apptail.io/app/qanda-ai-math-study-helper-roPb/czechia)
- [Bermuda](https://apptail.io/app/qanda-ai-math-study-helper-roPb/bermuda)
- [Bahrain](https://apptail.io/app/qanda-ai-math-study-helper-roPb/bahrain)
- [Cyprus](https://apptail.io/app/qanda-ai-math-study-helper-roPb/cyprus)
- [Portugal](https://apptail.io/app/qanda-ai-math-study-helper-roPb/portugal)
- [Qatar](https://apptail.io/app/qanda-ai-math-study-helper-roPb/qatar)
- [Romania](https://apptail.io/app/qanda-ai-math-study-helper-roPb/romania)
- [Bulgaria](https://apptail.io/app/qanda-ai-math-study-helper-roPb/bulgaria)
- [Estonia](https://apptail.io/app/qanda-ai-math-study-helper-roPb/estonia)
- [Slovenia](https://apptail.io/app/qanda-ai-math-study-helper-roPb/slovenia)
- [Slovakia](https://apptail.io/app/qanda-ai-math-study-helper-roPb/slovakia)
- [Senegal](https://apptail.io/app/qanda-ai-math-study-helper-roPb/senegal)
- [Jamaica](https://apptail.io/app/qanda-ai-math-study-helper-roPb/jamaica)
- [Barbados](https://apptail.io/app/qanda-ai-math-study-helper-roPb/barbados)
- [Tunisia](https://apptail.io/app/qanda-ai-math-study-helper-roPb/tunisia)
- [Azerbaijan](https://apptail.io/app/qanda-ai-math-study-helper-roPb/azerbaijan)
- [Austria](https://apptail.io/app/qanda-ai-math-study-helper-roPb/austria)
- [Ukraine](https://apptail.io/app/qanda-ai-math-study-helper-roPb/ukraine)
- [Uganda](https://apptail.io/app/qanda-ai-math-study-helper-roPb/uganda)
- [Greece](https://apptail.io/app/qanda-ai-math-study-helper-roPb/greece)
- [Ireland](https://apptail.io/app/qanda-ai-math-study-helper-roPb/ireland)
- [Guyana](https://apptail.io/app/qanda-ai-math-study-helper-roPb/guyana)
- [Jordan](https://apptail.io/app/qanda-ai-math-study-helper-roPb/jordan)
- [Belarus](https://apptail.io/app/qanda-ai-math-study-helper-roPb/belarus)
- [Kenya](https://apptail.io/app/qanda-ai-math-study-helper-roPb/kenya)
- [Grenada](https://apptail.io/app/qanda-ai-math-study-helper-roPb/grenada)
- [Cayman Islands](https://apptail.io/app/qanda-ai-math-study-helper-roPb/cayman-islands)
- [Lebanon](https://apptail.io/app/qanda-ai-math-study-helper-roPb/lebanon)
- [Sri Lanka](https://apptail.io/app/qanda-ai-math-study-helper-roPb/sri-lanka)
- [Lithuania](https://apptail.io/app/qanda-ai-math-study-helper-roPb/lithuania)
- [Luxembourg](https://apptail.io/app/qanda-ai-math-study-helper-roPb/luxembourg)
- [Latvia](https://apptail.io/app/qanda-ai-math-study-helper-roPb/latvia)
- [Madagascar](https://apptail.io/app/qanda-ai-math-study-helper-roPb/madagascar)
- [North Macedonia](https://apptail.io/app/qanda-ai-math-study-helper-roPb/north-macedonia)
- [Macao SAR China](https://apptail.io/app/qanda-ai-math-study-helper-roPb/macau)
- [Malta](https://apptail.io/app/qanda-ai-math-study-helper-roPb/malta)
- [Mauritius](https://apptail.io/app/qanda-ai-math-study-helper-roPb/mauritius)
- [Brunei](https://apptail.io/app/qanda-ai-math-study-helper-roPb/brunei)
- [Iceland](https://apptail.io/app/qanda-ai-math-study-helper-roPb/iceland)
- [Yemen](https://apptail.io/app/qanda-ai-math-study-helper-roPb/yemen)
- [Guatemala](https://apptail.io/app/qanda-ai-math-study-helper-roPb/guatemala)

---

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