WristConvert: Unit Converter

Convert everyday measurements directly on your Wear OS watch without reaching for your phone. WristConvert handles temperature, length, mass, volume, area, speed, pressure, time, energy, digital data, and angle conversions, with 81 units available offline.

Use it for common conversions such as Celsius to Fahrenheit, kilograms to pounds, kilometres to miles, litres to gallons, km/h to mph, psi to bar, megabytes to gigabytes, degrees to radians, and more.

FAST CONVERSIONS ON YOUR WATCH

Choose source and target units, enter a value with the watch keypad, or adjust values using rotary input. Swap units with one tap and keep the result prominent on small round or square watch screens.

FAVOURITES AND RECENTS

Save up to 12 favourite conversion pairs. Reorder them on the watch and reopen recent pairs with the source value remembered.

TILE AND WATCH-FACE COMPLICATION

Your first three favourites can appear in the Quick conversions Tile. Your top favourite can also be opened from an optional short-text watch-face complication on compatible watch faces.

81 UNITS ACROSS 11 CATEGORIES

• Temperature: Celsius, Fahrenheit, Kelvin
• Mass: milligrams, grams, kilograms, ounces, pounds, stone
• Volume: millilitres, litres, teaspoons, tablespoons, cups, pints, quarts, US and Imperial gallons
• Length: millimetres, centimetres, metres, kilometres, inches, feet, yards, miles
• Area
• Speed
• Pressure
• Time
• Energy
• Digital data
• Angle

OFFLINE AND WATCH-NATIVE

Core conversions run locally on the watch and do not require a phone companion. WristConvert has no app account, ads, analytics, tracking SDK, cloud sync, or developer backend. Favourites, recents, values, and settings stay on the watch.

WRISTCONVERT PRO

WristConvert Pro is an optional one-time lifetime purchase that adds fixed decimal precision and expanded equivalent-unit results below the primary conversion. There is no subscription.

WristConvert is a general-purpose conversion utility. It does not provide currency or live exchange-rate conversions. Verify results independently before using them for safety-critical, medical, legal, financial, or certified engineering decisions.