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CLUSTER UNIT-CATEGORIES-CONVERTER · 33 ENTRIES · EARLIEST ENTRY 2014-03-06

Unit conversion mobile apps

This cluster consists of unit conversion mobile apps offering dozens to hundreds of measurement categories, live currency rates, built-in calculators, and offline support. Entries date from May 2010 through June 2026, with one entry in most months and two in February 2019, indicating a slow, consistent release pattern over many years. Traction is minimal: the three highest-signal apps (Unit Converter: Mila's Tools, CONVERT UNITS, Unit Converter - Convert all) each have zero stars.

Entry timeline

ENTRY TIMELINE

AUG 2009: 1APR 2010: 1MAY 2010: 1NOV 2010: 1DEC 2010: 1FEB 2011: 1MAR 2011: 1DEC 2011: 1MAR 2013: 1SEP 2013: 1MAR 2014: 1APR 2014: 1AUG 2014: 1APR 2015: 1JAN 2016: 1FEB 2016: 1JUL 2016: 1SEP 2016: 1FEB 2017: 1FEB 2019: 3MAR 2021: 1FEB 2023: 1JUL 2023: 1SEP 2024: 1NOV 2024: 1DEC 2024: 1JUN 2025: 1FEB 2026: 1MAR 2026: 1APR 2026: 1JUN 2026: 1
AUG 2009JUN 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 20 unlabelled

Operator · 11 commercial · 9 unlabelled

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 20 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01Unit Converter: Mila's Tools0★12 dayslivecommercialA free converter app with 29 categories and over 300 units, including special tools for cooking, tire pressure, ring sizes, and date calculations.
  2. 02EZ Currency Converter & Units0★1 moliveConversion app that combines currency exchange, 224 units across 15 categories, and an engineering calculator for travel, work, and study.
  3. 03CONVERT UNITS0★12 dayslivecommercialMobile unit converter app covering scientific and engineering measurements across 72 categories and 685 units, including currency, crypto, and metal conversions.
  4. 04Unit Converter - Convert all0★12 dayslivecommercialMobile unit converter app that converts measurements, currencies, and clothing sizes across 18 categories with live exchange rates and a built-in calculator.
  5. 05Convertium: Currency & Units0★1 molivecommercialCurrency and unit converter app that converts between 160 currencies with exchange-rate updates and 350 units of measurement.
  6. 06Unit Converter : All-In-One0★2 moliveAll-in-one unit converter app supporting over 35 categories and 465 units, live currency rates, and built-in calculators for everyday tasks.
  7. 07Unity: The Best Unit Converter0★2 moliveUnit converter app with over 500 conversion types, 18 categories, favorites, and live currency rate updates.
  8. 08Unit Converter - Scientific0★2 moliveMobile unit converter app covering everyday and advanced engineering units across 80 categories, with offline support, favorites, and currency conversion.
  9. 09Unit Converter Max0★3 molivecommercialMobile app that converts units and currencies across 30 categories and 150 currencies for travel, work, study, and everyday use.
  10. 10Uhacks - Unit Converter0★8 mostaleliveProfessional unit converter offering 29+ categories, live currency exchange, and instant search for precise conversions.
  11. 11Unit Converter & Calculators0★23 daysliveUnit converter app that converts over 1,000 units across 80 categories, with real-time results, built-in calculators, and customizable interface.
  12. 12Convert - Unit and Currency0★11 mostalelivecommercialUnit and currency converter with over 398 units in 17 categories, including daily updated exchange rates and charts.
  13. 13Unit Converter Currency Rate0★4 molivecommercialUnit converter and currency rate app that converts across 40+ unit categories and 30+ currencies, with offline rates and built-in calculator.
  14. 14Measures Unit Converter0★1 yrabandonedliveComprehensive unit converter for iOS with 971 units, 40 categories, 173 currencies, and offline support.
  15. 15Pro Unit Converter0★3 yrabandonedliveUnit converter app that provides conversion tools across 15 categories and allows saving frequently used conversions.
  16. 16Metrix: Unit Converter0★4 moliveUnit converter app with 14 categories, 80+ units, and currency conversion that updates as you type.
  17. 17Unitio: Unit Converter0★6 mostalelivecommercialSmart unit converter and calculator with mixed-unit equations and currency converter, featuring a watchlist and premium calculator.
  18. 18Unit Converter - Pro Units App0★7 mostalelivecommercialUnit converter app covering sixteen categories with live currency exchange rates and an in-app paid unlock for full access.
  19. 19iConvert - Unit and Currency0★10 mostalelivecommercialUnit and currency converter app that translates hundreds of physical units and provides daily updated exchange rates for over 130 countries.
  20. 20Konvert0★11 mostalelivecommercialiOS app for converting units across 24 categories with customizable lists, Today widget, and currency support.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.