Converter+ (Units, Currencies)

Converter+ is a comprehensive unit converter with the most extensive list of currencies and units across hundreds of categories. It also includes calculators such as mortgage, loan, tip, and fuel consumption, and supports editing or downloading templates contributed by other users.

Key features include converting multiple units simultaneously, support for compound units like Pounds + Ounces or Feet + Inches, full-text search, a built-in calculator, and a favorites list. Exchange rates for 167 currencies refresh automatically every 6 hours (or on demand), and templates can be edited, shared via email, or downloaded from the Converter Plus catalog.