CONVERT UNITS

CONVERT UNITS is a fast, no-nonsense converter with a dark interface built to do one thing: give you the answer and get out of the way.

Two scrolling lists, a big keypad, and a result that updates as you type.

72 CATEGORIES, 685 UNITS
Length, weight, temperature, speed, area, volume, time, pressure, power, energy, data, fuel economy, torque, shoe size, ring size, blood sugar, radiation, luminance — and 54 more.

CURRENCY, CRYPTO AND METALS
- 160 world currencies, with rates refreshed daily.
- 126 cryptocurrencies.
- Gold, silver, platinum and palladium.
- Update rates automatically, once a day, on every launch, or only when you ask.

BUILT TO BE FAST
- An alphabetical index down the side of every list - jump straight to a unit instead of scrolling past hundreds.
- Search every unit in every category from a single field.
- Launch straight into the category you actually use and skip the home screen entirely.
- Hide the categories you never touch, so the grid stays yours.

PRECISION ON YOUR TERMS
- Trim results by significant figures or by decimal places, whichever suits the job.
- Significant figures keep small numbers detailed: 0.030333 at 3 figures gives 0.0303.
- Decimal places line every result up on the same column: 2 places gives 13.78.
- Round results up, or leave them exact.

THE DETAILS
- 13 languages: English, Spanish, French, German, Portuguese, Italian, Japanese, Korean, Chinese (Simplified and Traditional), Russian, Arabic and Hindi.
- iPhone and iPad, with a layout built for each, plus Split View so you can convert alongside another app.
- Mute the keypad and lock rotation if you prefer.
- A dark design with bold, readable figures.