Unit Converter For Engineers vs EasyUnit

Built for engineers who work with units most converters don’t have. No ads. No popups. No distractions. If you’ve ever opened PDFs, charts, or old handbooks to convert Rockwell hardness, wire gauge, HVAC airflow, radiation dose, water hardness, or torque units — this app replaces all of that. Units you usually can’t find in converter apps Material Hardness Rockwell (HRC, HRB, HRA), Vickers, Brinell, Knoop, Mohs, Shore Wire Gauge AWG, SWG, MCM, kcmil, diameter, cross-sectional area HVAC & Airflow CFM, ACH, BTU/h, tons of cooling, kW, airflow per area and per person Water Quality & Chemistry ppm, mg/L as CaCO₃, grains per gallon (US/UK), °dH, °fH, dKH, mmol/L, meq/L Radiation & Radioactivity Becquerel, Curie, Gray, rad Mechanical & Structural Torque, stress, density, pressure, moment of inertia (kg·m² ↔ slug·ft²) Built for real work environments • Works 100% offline in labs, plants, and job sites • Fast search and instant conversion • Scientific notation for precision work • Fraction input mode for field and construction use • Clean, engineer-friendly interface — no ads, ever This app replaces reference charts, calculators, handbooks, and repeated Google searches with one reliable tool in your pocket. Pricing 7-Day Free Trial $9.99/year full access $29.99 lifetime access Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://unitconvertx.github.io/docs/privacy.html

Type one value and every other unit is already on screen. There is no "from" and "to" to pick first: kilograms, pounds, grams and ounces sit there together, and they all update as you type. Tap a different card to type in that unit instead. Tap a value to copy it. It works offline and there is no account. FREE, 8 CONVERTERS — Length, mass, temperature, volume, speed, area, data and time — 59 units across metric, imperial and SI — Tap any card to convert from that unit. The list stays where it is, so nothing jumps under your finger — Every card shows how its unit relates to the one you typed, like "1 in = 2.54 cm" — Copy a single value, or the whole line ("12 in = 30.48 cm") to paste into a message — Hide the units you never use, and restore them from Settings — Dark and light themes PRO PACK, 11 MORE CONVERTERS — Cooking: cups to grams by ingredient, from 20 real densities. A cup of flour is 120 g, a cup of honey is 340 g — Oven: Celsius, Fahrenheit and gas mark, plus the wording recipes use ("Moderate", "Hot") — Shoes: EU, US men's, US women's, UK and centimeters — Clothing: XXS to XXXL across EU, US and UK — Engineering: pressure, energy, power, force, torque, angle and fuel economy Sizes and oven settings are charts rather than formulas, which is why a calculator cannot work them out for you. PRIVATE BY DEFAULT Every conversion happens on your device, and the values you type never leave it. No account, no ads. EasyUnit Pro Pack is a one-time $1.99 purchase, not a subscription. It unlocks the cooking, oven, shoes, clothing and engineering converters, plus any category added later. The eight free converters have no limits and no ads. The price may vary by region, and the exact price is shown in the app before you buy. Terms of Use (EULA): https://apps.tmkm.dev/easyunit/terms Privacy Policy: https://apps.tmkm.dev/easyunit/privacy Made for anyone shopping across EU and US sizes, cooking from a recipe written in the wrong units, or working in units a calculator has never heard of.