# UnitFlow - Unit Converter — Miles to Km, Lbs to Kg, °F °C

> Miles to Km, Lbs to Kg, °F °C (iPhone/iPad app by Antonio Cetrangolo.)

- Source: https://appshunter.io/ios/app/unitflow-unit-converter/id6759334497 (this page in markdown: same URL + `.md`)
- Developer: [Antonio Cetrangolo](https://appshunter.io/developer/1801473070)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.2 · 15 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, European Spanish
- Released: 2026-02-23
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/unitflow-unit-converter/id6759334497/reviews.md

## What is UnitFlow?

Convert miles to kilometers, pounds to kg, ounces to grams, and Fahrenheit to Celsius instantly.

Perfect for switching between metric and imperial systems and for converting between multiples and submultiples of the same unit. Works completely offline.

UnitFlow is ideal for travel, study, and working with international measurements or content from countries using different measurement systems.


CONVERSIONS BETWEEN SYSTEMS

- Miles ↔ Kilometers
- Pounds ↔ Kilograms
- Ounces ↔ Grams
- Gallons ↔ Liters
- Fahrenheit ↔ Celsius
- Feet and inches ↔ Centimeters
- Miles per hour ↔ km/h
- Knots ↔ km/h


CONVERSIONS WITHIN THE SAME UNIT

Also supports conversions between multiples and submultiples:

- Meters, centimeters, millimeters
- Kilograms, grams, milligrams
- Liters and milliliters
- Hours, minutes, seconds


FREE CATEGORIES (7)

- Length
- Weight
- Volume
- Area
- Temperature
- Speed
- Time


PREMIUM CATEGORIES

With one-time purchase (no subscription), unlock 7 additional categories:

- Pressure (bar, psi, pascal, atmospheres)
- Energy (joules, calories, kilowatt-hours)
- Voltage (volts, millivolts, kilovolts)
- Current (amperes, milliamperes)
- Power (watts, kilowatts, horsepower)
- Digital Data (bytes, KB, MB, GB, TB)
- Data Transfer Rate (bit/s, kbit/s, Mbit/s, Gbit/s)


MULTILINGUAL SUPPORT

UnitFlow is available in 6 languages: Italian, English, French, German, Spanish, and Japanese.


From the developer of CurrencyFlow.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| UnitFlow Premium | $2.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-02-23

No release notes.

## More apps by Antonio Cetrangolo

- [RamadanTimer & Qibla](https://appshunter.io/ios/app/ramadantimer-and-qibla/id6743118550)
- [Memory Kanji](https://appshunter.io/ios/app/memory-kanji/id6744639906)
- [Kanji Match JLPT](https://appshunter.io/ios/app/kanji-match-jlpt/id6757482249)
- [CurrencyFlow Converter](https://appshunter.io/ios/app/currencyflow-converter/id6758206938)
- [Finance Planner - Budget](https://appshunter.io/ios/app/finance-planner-budget/id6760010458)

All apps by Antonio Cetrangolo: https://appshunter.io/developer/1801473070

## Related topics

[antonio cetrangolo](https://appshunter.io/ios/topics/antonio-cetrangolo)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-17.*