Easily convert weights between pounds, kilograms, and grams. This free tool is optimized for iPhone and provides quick conversions for travelers needing handy information on the go.
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25+ iOS apps curated and reviewed
Finding the right issendorff kg app can be overwhelming with so many options. We've analyzed 25+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.









Easily convert weights between pounds, kilograms, and grams. This free tool is optimized for iPhone and provides quick conversions for travelers needing handy information on the go.


Easily convert between kilograms and pounds in either direction. This utility requires no internet connection and no special device permissions to function.




Easily calculate weight for barbells and manage your gym equipment. Convert between pounds and kilograms, track your plate inventory, and calculate your 1 Rep Max. This tool simplifies gym calculations for all users.




Easily convert between pounds and kilograms with this versatile utility app. It also offers a wide range of other conversion tools for weight, length, currencies, time, and temperature.




Easily convert between a wide range of measurement units and currencies. Features a clear and simple interface for quick conversions of length, mass, volume, speed, and more. Supports popular currencies and common units for everyday use.




This app offers a comprehensive solution for converting various weight and mass units. It supports metric, imperial, troy, and force units, along with compound combinations and custom precision settings. Designed for ease of use with features like favorites and dark mode.


Easily convert between various weight units in real-time. This tool is designed for quick and hassle-free conversions, suitable for a wide range of users.


Easily convert body weight between metric and imperial units. Supports conversions between kilograms, stones, and pounds in all combinations. An intuitive tool for quick and accurate mass calculations.








Calculate your Body Mass Index (BMI) and ideal weight based on World Health Organization data. This tool helps you understand your weight status (skinny, normal, obese) and provides personalized ideal weight information.




Easily convert body weights between stones, pounds, and kilograms. Input your weight and instantly see the converted values. The app remembers your last conversion and supports sharing results via standard iOS features.