---
title: "Smart Level & AR Ruler - Reviews, Revenue and Downloads in Vietnam | Apple App Store"
description: "Put your tools in your pocket! An iPhone can help you complete various complex scenes! Best of all, there are no limits!  Users in more than 20 countries and regions around the world use our measureme"
---

# Smart Level & AR Ruler — Vietnam
> A collection of useful tools

![Smart Level & AR Ruler App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/a4/0d/6a/a40d6adb-8768-8c08-d22c-cbcf1fe415d6/AppIcon-0-0-1x_U007ephone-0-1-0-85-220.png/434x0w.png)

**Developer:** [卓 张](https://apptail.io/developer/developer-lODJ)
**Category:** Productivity
**Rating:** 4.6/5 (1,051 ratings)
**Price:** Free
**Bundle ID:** com.fx.CompoundTools
**Store:** Apple App Store
**Country:** Vietnam
**Version:** 4.2.6 (released 2026-09-23)
**Original Release:** 2024-10-25
**Languages:** English, Arabic, Dutch, French, German, Indonesian, Italian, Japanese, Korean, Malay, Polish, Portuguese, Romanian, Russian, Chinese, Spanish, Thai, Turkish, Vietnamese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/vn/app/app/id6698865336)
**AppTail Page:** [https://apptail.io/app/smart-level-ar-ruler-fCdu/vietnam](https://apptail.io/app/smart-level-ar-ruler-fCdu/vietnam)

## Smart Level & AR Ruler Description
Put your tools in your pocket! An iPhone can help you complete various complex scenes! Best of all, there are no limits!

Users in more than 20 countries and regions around the world use our measurement tools to get their work done.

Tools and features include:
• Length measurement
• Area measurement
• Height measurement
• Distance measurement
• Protractor
• Unit conversion

• Level
• Light sensor
• Screen calibration
• Decibel meter

• Scientific computers
• Magnifying glass
• Compass
• Flashlight
• More exciting

Measure any object with precision. Advanced AI and computer vision technologies turn your iPhone into a portable digital toolbox.


Notice:
If you subscribe through Apple, payment will be charged to your App Store Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. The cost of renewal will be charged to your account at the price of the chosen plan within 24 hours prior to the end of the current subscription period. Subscriptions and auto-renewal can be managed by going to your App Store Account Settings after purchase.

Privacy Policy: 
Terms: 

## Smart Level & AR Ruler Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d2/1d/67/d21d67df-634f-219a-b657-78b3ae3b8fb7/_U82f1_U8bed1@1x.jpg/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/20/12/4e/20124e07-8eea-7438-c322-5d08bc01d589/_U82f1_U8bed2@1x.jpg/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/10/cf/49/10cf49ba-ec32-1442-cfc2-5f86ca7f96fc/_U82f1_U8bed3@1x.jpg/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c0/42/f5/c042f521-34a1-b917-1f23-f393ee840997/_U82f1_U8bed4@1x.jpg/1284x2778.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/07/49/63/074963e0-13a1-bc1a-f778-602f5c938d63/_U82f1_U8bed5@1x.jpg/1284x2778.png)

## Smart Level & AR Ruler Rating Breakdown in Vietnam
- 5 stars: 902 (86%)
- 4 stars: 47 (4%)
- 3 stars: 26 (2%)
- 2 stars: 19 (2%)
- 1 stars: 57 (5%)

## Smart Level & AR Ruler Reviews in Vietnam

### *---- "Ứng dụng lừa đảo"
Tài khoản tôi chưa bao giờ tải ứng dụng này về và cũng như chưa bao giờ sử dụng, vậy mà bị trừ 249k vào momo ????
-- HsiIaiakka, 2026-05-14

### *---- "Hỏi đáp"
Tải về k dùng xoá luôn 1 tháng sau trừ tiền là sao
-- Abckbf, 2026-04-16

### **--- "Tôi muốn hoàn tiền"
Tôi chưa muốn đăng ký vào lúc này. Tôi muốn hoàn tiền bây giờ.
-- User194630573, 2026-03-31

### *---- "Tệ, tự trừ tiền"
Tệ, tự trừ tiền, mọi người không nên dùng
-- Enduser_ok, 2026-03-30

### ***** "Nân"
Cô
-- cocagiakhang, 2026-01-28

### ***** "Áp"
Tôi thấy áp này rất tuyệt
-- Khẩu trang 400 lớp, 2026-01-19

### *---- "Quá tệ"
Đo quá kém
-- Bon 🐮, 2026-01-03

### *---- "Ứng dụng quá tồi tệ"
Ứng dụng quá tệ
-- Motupood, 2025-11-10

### ***** "đếm cừ"
ok
-- đếm cừ, 2025-08-10

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


## Smart Level & AR Ruler Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Grossing | Azerbaijan | Productivity | #46 |
| Top Grossing | Vietnam | Productivity | #70 |
| Top Grossing | Ukraine | Productivity | #72 |
| Top Free | Dominican Republic | Productivity | #177 |
| Top Free | Thailand | Productivity | #227 |

## Smart Level & AR Ruler Discovered Keywords
- ar ruler
- smart level


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

---

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