Metrica: Units Converter

Fast Unit & Currency Converter

Free · In‑App Purchases

Convert units instantly. 13 categories, live results as you type, quick multi-unit view, and history. One-time payment, no subscription, fully offline. Metrica is a fast, beautiful unit converter. Cooking from a foreign recipe? Working with international clients? Studying physics or planning a trip? Metrica gives you the answer instantly — no browser tabs, no ads, no internet required. — LIVE & EFFORTLESS — • Results update live as you type — no "Convert" button to press • Quick conversions panel shows your value in every related unit at once, so you never need to switch back and forth • Swap "From" and "To" units with a single tap • Beautiful result animation when numbers change — FREE FOREVER — Seven full categories, unlocked from day one: • Length — meter, kilometer, mile, foot, inch, yard, millimeter, centimeter, nautical mile • Weight — kilogram, gram, pound, ounce, ton • Temperature — Celsius, Fahrenheit, Kelvin • Time — second, minute, hour, day, week • Speed — m/s, km/h, mph, knots, cm/s • Area — square meter, square kilometer, hectare, acre, square foot • Volume — liter, milliliter, gallon, cup, fluid ounce — METRICA PRO — Unlock six more categories and 44 extra units with a single one-time purchase. No subscription, ever. • Energy — 8 units (joules, calories, kilowatt-hours, BTU, and more) • Pressure — 8 units (pascal, bar, psi, atm, mmHg, and more) • Data — 8 units (bytes, KB, MB, GB, TB, PB, and more) • Power — 8 units (watt, kilowatt, horsepower, BTU/h, and more) • Fuel — 4 units (mpg, L/100km, km/L, and more) • Frequency — 8 units (hertz, kHz, MHz, GHz, RPM, and more) Pro also includes: • Unlimited conversion history — every result saved and searchable • Four extra result animations — Slot Machine, Typewriter, Scramble, Counter • Lifetime updates — pay once, get every future version — PRIVACY FIRST — Metrica works fully offline. No accounts, no tracking, no analytics, no data ever leaves your device. — SUPPORT — Missing a unit or a category? Found a bug? Have an idea? Write to us — we read every message and ship updates quickly. Download Metrica and never Google a conversion again.

Ratings & Reviews

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- Complete Russian localization and an in-app language selector have been added - Light and dark themes have been added, with the selected appearance preserved between launches - The interface has been fully redesigned for iPhone and iPad - The converter, Quick Conversions, History, and Metrica Pro screen have been reworked - Settings have been reorganized into General, Animation, and About - Result copying, history actions, and animation previews have been improved - Scrolling, content clipping, and adaptive layout issues have been fixed

Version 2.0.0

The developer, Aliaksei Bychkou, 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 Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    Aliaksei Bychkou
    Size
    1.9 MB
    Category
    Utilities
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © 2026 Aliaksei Bychkou
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

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