Unit Tools
Unit Converter
Free
Size charts for shoes, clothing & kids. Traditional Chinese units (cun, liang, mu). Conversion history. Two themes. Zero ads.
Unit Tools goes beyond basic unit conversion — it's built for people who need more.
SIZE CHARTS
Compare international sizes without searching the web.
• Men's & Women's shoe sizes — CN/EU, US, UK, JP
• Kids' shoe sizes — from newborn (EU 16) to youth (EU 35), with age reference
• Men's clothing — XS through 4XL with chest & shoulder measurements
• Women's clothing — XXS through 4XL with EU sizing
• Kids' clothing — by height, from 6 months to 15 years, with chest & waist
Tap any row to pin it as a quick-reference card at the top of the chart.
CHINESE TRADITIONAL UNITS
Built for people who still think in 寸 and 斤.
• Length: 寸 (Cun), 尺 (Chi), 丈 (Zhang)
• Weight: 两 (Liang), 钱 (Qian)
• Area: 亩 (Mu), 分 (Fen), 厘 — alongside hectares, acres, and square feet
CONVERSION HISTORY
Every conversion saves automatically. Tap any past entry to instantly restore its category, units, and value — no retyping.
LIVE EXCHANGE RATES
Pull the latest rates for 30+ major currencies on demand. Rates are displayed with their update date and clearly marked as reference only.
10+ UNIT CATEGORIES
Length · Weight · Temperature · Volume · Speed · Pressure · Data Storage · Cooking · Area · Currency
TWO THEMES, ZERO ADS
A crisp light mode and a deep dark mode with a glowing gradient. No ads, no subscriptions, no in-app purchases.
BILINGUAL
Full English and 中文 support throughout the app — switch anytime in Settings.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Yonghong Fang, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Yonghong Fang
- Size
- 17.9 MB
- Category
- Education
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Nebula Technologies LLC