Handy Units: Unit Converter
Clean converter, your formulas
About
Instantly convert between numerous units with a clean, intuitive interface. View conversion formulas, create custom conversions, and access offline functionality. All features are free, with optional developer tipping.
What's New in Handy Units
1.0.1
October 14, 2026
1. 13 languages: 简体中文, 繁體中文, English, 日本語, 한국어, ไทย, Deutsch, Français, Español, Italiano, Português, Bahasa Melayu, Bahasa Indonesia — and the App Store page now comes in all of them too. 2. 3 new categories: EV efficiency (kWh/100km, mi/kWh and more), blood glucose (mmol/L ⇄ mg/dL), and ratio & concentration (%, basis points, ppm and more). 3. 32 more units in existing categories, including micrometers, carats, troy ounces, cc, oil barrels, hPa, inHg, megawatts, refrigeration tons, megajoules and petabytes. 4. Improved: the shoe size template now tries a typical 25 cm foot. 5. Fixed: in German, Spanish, Italian, Portuguese and Indonesian, some decimals were read too large (1.8 showed as 18).
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FAQ
Does Handy Units have ads?
Handy Units is ad-free. The app provides a clean, uncluttered screen without pop-ups or advertisements during conversions.
How often is Handy Units updated?
The latest version is 1.0.1, last updated on October 14, 2026. While specific update frequency isn't detailed, the app has seen recent updates.
Can I use Handy Units offline?
Yes, Handy Units works fully offline. Built-in units and conversions are accessible without an internet connection.
What devices support Handy Units?
Handy Units is available for iPhone and iPad devices.
Is Handy Units free to use?
Yes, Handy Units is completely free. There are no sign-ups or subscriptions required to access any of its features.
Can I create my own units in Handy Units?
Absolutely. You can add custom units to existing categories or build entirely new conversions with your own formulas, ratios, or steps.
Does Handy Units show conversion formulas?
Yes, every conversion displays its formula. You can tap the formula to see how it's worked out, understand unit relationships, and view step-by-step explanations.
What is the age rating for Handy Units?
Handy Units has an age rating of 4+, making it suitable for a wide range of users.
