Unit Convert Master
Converter for All Measures
Free · Designed for iPad. Not verified for macOS.
Transform complex unit conversions into simple tasks with our comprehensive Unit Converter app. Whether you're a student, professional, scientist, engineer, traveler, or home cook, this app has you covered with precise conversions across multiple categories.
FEATURES:
- 15+ conversion categories including Length, Mass, Temperature, Time, Volume, Area, Speed, Energy, Pressure, Angle, Data Size, Power, Frequency, Radiation, Fuel Economy, and Cooking
- 100+ measurement units from common everyday measures to specialized scientific units
- Beautiful, intuitive interface with customizable themes
- Custom keyboard for easy and accurate input
- Swap button to quickly reverse conversion direction
- Comprehensive conversion history with search functionality
- Copy results with a single tap
- Works offline - no internet required
CONVERSION CATEGORIES:
- Length: meters, feet, inches, miles, light years, and more
- Mass: kilograms, pounds, ounces, tons, and specialized units
- Temperature: Celsius, Fahrenheit, Kelvin
- Time: seconds to years and everything in between
- Volume: liters, gallons, cubic meters, and cooking measurements
- Area: square meters, acres, square feet, even Japanese tatami
- Speed: mph, km/h, m/s, knots, speed of light, and sound
- Energy: joules, calories, kilowatt-hours, BTU
- Pressure: pascals, bars, psi, atmospheres
- Angle: degrees, radians, minutes of arc
- Data: bytes, kilobytes up to petabytes
- Power: watts, horsepower, BTU/hour
- Frequency: hertz, rpm, cycles per second
- Radiation: becquerels, curies, grays, rads
- Fuel Economy: mpg, km/L, L/100km
- Cooking: all essential kitchen measurements
Ratings & Reviews
The issue has been fixed.
The developer, Mizuki Hoshida, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Mizuki Hoshida
- Size
- 3.7 MB
- Category
- Productivity
- Compatibility
Requires iOS 18.2 or later.
- iPhone
Requires iOS 18.2 or later. - iPad
Requires iPadOS 18.2 or later. - Mac
Requires macOS 15.2 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.2 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2025 Mizuki Hoshida