---
title: "Unit Converter HD. - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "The most powerful unit converter in the market.  Helps you make easy conversion between more than 700+ various units of measure in 30 categories. Discover a universal assistant for all of your unit co"
---

# Unit Converter HD. — United States
> 30 categories, 700+ units

![Unit Converter HD. App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/17/39/97/173997bd-47a7-bfb1-e38a-0effd6117147/AppIcon-Free-1x_U007emarketing-0-8-0-85-220-0.png/400x400bb.png)

**Developer:** [良峰 侯](https://apptail.io/developer/developer-ymC)
**Category:** Utilities
**Rating:** 4.7/5 (642 ratings)
**Price:** Free
**Bundle ID:** com.easeware.unitconverterfree
**Store:** Apple App Store
**Country:** United States
**Version:** 8.5 (released 2026-09-23)
**Original Release:** 2011-11-29

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id481973377)
**AppTail Page:** [https://apptail.io/app/unit-converter-hd-yfUb/united-states](https://apptail.io/app/unit-converter-hd-yfUb/united-states)

## Unit Converter HD. Description
The most powerful unit converter in the market.

Helps you make easy conversion between more than 700+ various units of measure in 30 categories. Discover a universal assistant for all of your unit conversion needs.

Features:
√ 30 Categories
√ 700+ Units of Measure
√ Backspace key
√ Extremely Easy-to-Use
√ Supports Dark Mode

Save Your Time. Quickly & Easily!

Universer Unit Converter Free HD URL scheme is "EWUnitConverterFree://"

## Unit Converter HD. Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/10/93/7c/10937c44-de96-2373-1362-cbdb45900f9d/pr_source.png/2688x1242.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/31/c6/7a/31c67aa9-12c2-fc59-7639-7bf8b80f4dfc/pr_source.png/2688x1242.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/e1/be/fd/e1befdb3-a0a8-ec44-c4eb-06b04d43ce5f/pr_source.png/2688x1242.png)

## Unit Converter HD. Rating Breakdown in United States
- 5 stars: 528 (82%)
- 4 stars: 79 (12%)
- 3 stars: 14 (2%)
- 2 stars: 3 (0%)
- 1 stars: 18 (3%)

## Unit Converter HD. Reviews in United States

### ****- "Unit converter"
It is very good
-- DDDitD, 2024-09-28

### ***** "Dependable"
Use in the shop.  Very dependable
-- Paupow, 2024-08-31

### ***** "Excelente"
Excelente aplicación para todo tipo de medición y conversión es de mi uso frecuente
-- SingADoll, 2024-08-18

### ****- "Always useful"
I have utilized this app to convert many different types of measurements from new floor options, materials needed to understand pricing. Or being able to convert standard measurements in the U.S. to metric system. Etc. My only complaint is the requirement to view at the horizontal, or wide screen requiring you to turn your phone to use at all. Perfect option would be to start with an upright position and give options for type of measurement needed then to turn screen to view all the conversations.
-- Lisa.dyson, 2024-08-14

### ***** "Been using a long time"
Very handy converter for a variety of measurements.  I think everyone should have this on their phone. I use it all the time. Check it out.
-- jpcienkus, 2024-07-25

### ***** "The best one"
Simple comprehensive and free
-- Steve7135, 2024-06-24

### ***** "Excellent"
Excellent app. Thanks
-- JC_Avil, 2024-05-13

### ***** "Excellent conversion app"
I've used this app for several years. Easy to use and a huge # of different units to choose from.  Highly recommend
-- Platemaster2, 2024-01-04

### ***** "Help"
Help to solutions conversions
-- Josesaes, 2023-11-04

### ****- "Simple and easy"
Appreciate the ease of use. Can be difficult to find your base measurement, but easy to use / read once you set the base.
-- Karmakon, 2023-08-30

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

## Unit Converter HD. In-App Purchases
| Item | Price |
|------|-------|
| Remove Ads Pack | $1.99 |


## Unit Converter HD. Discovered Keywords
- unit converter pro
- converter unit conversions
- unit converter 單位換算
- unit converter hd
- inches to mm converter
- convertpad

## Apps Similar to Unit Converter HD.
- [Conversion Calculator Units](https://apptail.io/app/conversion-calculator-units-Xee/united-states)
- [Unit of measurement converter](https://apptail.io/app/unit-of-measurement-converter-FKo/united-states)
- [好用换算器 - 常用单位换算工具](https://apptail.io/app/app-nbsb/united-states)
- [Fancy Units Converter](https://apptail.io/app/fancy-units-converter-vWvb/united-states)
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- [單位換算器 匯率換算 貨幣轉換器 即時離線匯率計算機](https://apptail.io/app/app-AfUb/united-states)
- [Unit Converter, 50+ Calculator](https://apptail.io/app/unit-converter-50-calculator-dzUb/united-states)
- [Unit Converter ++](https://apptail.io/app/unit-converter-fzUb/united-states)
- [PCalc Lite](https://apptail.io/app/pcalc-lite-JYKd/united-states)
- [Convoto - Unit Converter](https://apptail.io/app/convoto-unit-converter-FuLd/united-states)

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

---

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