UnitPro vs Smart Unit Converter Plus

The only unit converter you'll ever need. UnitPro handles 10 categories of conversions — all offline, no ads, no accounts. SUPPORTED CATEGORIES: • Length (m, ft, mi, km, in...) • Mass (kg, lb, oz, g, ton...) • Temperature (°C, °F, K) • Area (m², ft², acre, hectare...) • Volume (L, gal, mL, cup...) • Speed (km/h, mph, m/s, knot...) • Time (s, min, hr, day, week...) • Data (B, KB, MB, GB, TB...) • Energy (J, cal, kWh, BTU...) • Currency (30+ currencies with offline snapshots) FEATURES: • Smart input with unit suggestions • One-tap reverse and copy/share • 200-entry searchable history • Favorites with Quick Pick on home • Bilingual: English and Chinese • Works 100% offline — perfect for travel Whether you're an engineer doing precise calculations, a traveler converting currencies on a plane, or a student working on homework — UnitPro has you covered.

Smart Unit Converter Plus Smart Unit Converter Plus is a powerful and easy-to-use unit conversion app designed for everyday life, education, engineering, science, and professional work. Convert instantly between thousands of units across more than 90 categories, including length, weight, temperature, area, volume, speed, pressure, energy, electrical units, data storage, currency, cooking, typography, and many more. Features • Supports 90+ conversion categories • Thousands of units with accurate calculations • Real-time conversion results • Metric and Imperial systems • Currency converter • Scientific and engineering units • Favorites and recent conversions • Works completely offline • Clean and modern interface • Optimized for both iPhone and iPad Whether you're a student, engineer, traveler, technician, or simply need quick conversions, Smart Unit Converter Plus provides fast and reliable results anytime.