Private, accurate unit conversions for iOS
Questions, bug reports, or feedback: support@geminatech.com
Pick a module from Home: Cooking, Travel Currency, Shopping Sizes, Home & DIY, or Everyday Units. Type a value on the keypad and see the result in every unit. Metron works offline; only currency rates need a connection, and they are cached and timestamped.
Where is my data stored? On your device only. Metron has no accounts, ads, analytics or tracking.
How do I clear my history? Settings → Privacy: clear all history, or turn history off entirely. Favorites are kept until you remove them.
Where do currency rates come from? A free public exchange-rate API. Rates are shown with their date and are for reference only.