Metrica is a fast and elegant unit converter for macOS. Convert between length, weight, temperature, volume, area, speed, time, and many other measurement categories — all in a clean, native Mac interface.
Contact the developer
If you have questions, suggestions or found a bug — write to: help@alexeybychkov.com I usually reply within 1-3 business days.
Pricing
Metrica is free to download and includes core conversion features.
Metrica Pro is available as a one-time purchase for $9.99 and unlocks: - All measurement categories - Unlimited conversion history - Custom unit favorites - Advanced precision settings - Future Pro features at no extra cost
No subscriptions. No recurring payments. One-time purchase, forever yours.
Frequently asked questions
Does Metrica work offline?
Yes. Metrica runs completely offline and does not require an internet connection.
Does Metrica collect my data?
No. Metrica does not collect, store, or transmit any personal data. See our Privacy Policy for details.
How do I restore my purchase on a new Mac?
Open Metrica, go to Settings → Restore Purchases, and sign in withthe same Apple ID you used to buy Metrica Pro.
Can I use Metrica on multiple Macs?
Yes. Your Metrica Pro purchase is tied to your Apple ID and works on all Macs signed in to the same account through Family Sharing where applicable.
Why isn't my purchase recognized?
Make sure you are signed in to the App Store with the same Apple ID used for the original purchase. Then try Settings → Restore Purchases. If the issue persists, contact us at hello@alexeybychkov.com.
Will there be updates?
Yes. Metrica is actively developed. New unit categories, features and improvements are added regularly — all updates are free for existing users.
Privacy
Metrica is built with privacy in mind. The app: - Does not collect any personal data - Does not require sign-in or registration - Does not connect to the internet - Stores all settings locally on your device