๐ข Unit Converter is the all-in-one measurement, currency and calculation toolkit โ rebuilt from the ground up with a clean modern design, 18 color themes, and a huge 87 unit categories (one of the most complete collections on the Play Store).
๐ Over 10 million downloads worldwide.
Students, engineers, tradespeople, cooks, travelers, DIYers โ whatever you need to convert or calculate, it's here, and most of it works fully offline.
๐ 87 UNIT CATEGORIES
Length, weight, area, volume, temperature, speed, pressure, energy, power, data, fuel, angle, force, torque, frequency and dozens more โ from everyday units to advanced engineering scales.
๐ฑ LIVE CURRENCY & PRECIOUS METALS
โข 145 world currencies with regularly updated rates
โข Live gold & silver prices
โข Interactive rate-history charts (7D ยท 30D ยท 1Y)
โข Rate alerts โ get notified when a currency hits your target
โข Add your own custom currencies
๐ง PRO ENGINEERING UNITS
Specialist converters including Plumbing, Electrical and Medical โ built for professionals on the job.
๐งฐ 48 HANDY TOOLS
Resistor & capacitor color codes โธ AWG/SWG wire gauge โธ scientific calculator โธ password generator โธ periodic table โธ compass โธ bubble level โธ protractor & ruler โธ stopwatch โธ Morse code โธ time-zone converter โธ screen flash โ and many more.
๐ฐ 20 FINANCE CALCULATORS
Loan & EMI, simple/compound interest, mortgage, tax, discount, ROI, CAGR and more.
๐งฎ 22 MATHS CALCULATORS
Percentage, fractions, algebra, geometry, statistics, GCD & LCM, permutations & combinations and more.
โจ POWERFUL EXTRAS
๐ Export results to PDF & CSV
โ๏ธ Back up & sync with Google Drive
โญ Favorites for one-tap access
๐ Unlimited, searchable history
โก Batch convert & side-by-side compare
๐งฉ Create custom units
๐ฒ Home-screen widgets & app shortcuts
๐จ MAKE IT YOURS
โ 18 stunning color themes (Deep Sea, Coral Reef, Solar Flare and more)
โ Light & dark mode
โ Clean, modern Material design
โ Available in 30+ languages
WHY YOU'LL LOVE IT
โ 87 categories โ more than most converter apps offer
โ Works offline (currency refresh needs internet)
โ Fast, accurate and easy to use
โ Free to download โ go premium to remove ads and unlock extra themes, cloud sync and more
๐ PERMISSIONS & WHY WE USE THEM
We're a utility app and request only the essentials โ no location, contacts, camera, microphone or storage access.
โ
Internet & network access โ to fetch live currency, gold & silver rates and sync your cloud backup.
โ
Notifications โ to deliver the currency rate alerts you set.
โ
Advertising ID โ used to show ads in the free version only.
โ
Google Play billing โ to remove ads and unlock premium features.
Exports use Android's built-in file picker, so no storage permission is required.
Download Unit Converter and get every conversion, calculator and tool in one beautifully designed app. ๐
