ConvertX:Unit Converter & Calc

IJAN Technologies

Contains ads

About this app

Looking for a fast, accurate, and completely offline unit converter and everyday calculator? ConvertX combines 17 conversion categories, 150+ live world currencies, financial loan planners, and everyday utility calculators in one clean, lightweight app.

Whether you are an engineer calculating torque, a student solving science formulas, an international traveler exchanging currencies, or planning a loan EMI, ConvertX delivers instant answers without lag or battery drain.

💱 Live Currency Exchange & Offline Converter
• 150+ Global Currencies: Real-time exchange rates with national flags.
• 4-Tier Smart Fallback: Works reliably anywhere. If you are offline, roaming, or off-grid, ConvertX switches automatically between memory cache, local storage, and bundled offline rates.
• Cross-Rate Matrix: Compare pairs instantly (USD, EUR, GBP, UGX, KES, TZS, ZAR, NGN, INR, CAD, AUD, JPY).
• On-Demand Refresh: Update live rates with a single tap whenever connected.

📐 17 Core Unit Converter Categories (300+ Units)
ConvertX supports metric, imperial, and specialized engineering units with precision formatting:
• Length & Distance: Millimeters, meters, kilometers, inches, feet, yards, miles, nautical miles, AU, light-years.
• Weight & Mass: Milligrams, grams, kilograms, metric tons, ounces, pounds (lbs), stone, carats.
• Temperature: Celsius (°C), Fahrenheit (°F), Kelvin (K), Rankine (°R).
• Area & Land: Square meters, square feet, hectares, acres, square kilometers, square miles.
• Volume & Cooking: Liters, milliliters, gallons, quarts, pints, cups, fluid ounces, tablespoons, teaspoons.
• Speed & Velocity: km/h, mph, m/s, knots, Mach, speed of light (c).
• Data Storage: Bits, Bytes, KB, MB, GB, TB, PB, plus binary KiB, MiB, GiB, TiB.
• Pressure: Pascal, bar, psi, atmosphere (atm), Torr, mmHg, inHg.
• Power & Energy: Watts, kilowatts, horsepower (hp), Joules, kcal, kWh, BTU.
• Fuel Economy: Direct conversion across km/L, L/100km, mpg (US), mpg (UK).
• Force & Torque: Newtons, dyne, lbf, N·m, lbf·ft.
• Angle & Frequency: Degrees, radians, arcminutes, Hertz (Hz to GHz), RPM.

💻 Specialized Tech Tools
• Number Base Converter: Bi-directional conversion across Decimal, Binary, Hexadecimal, and Octal with 4-bit nibble grouping and large-integer (BigInt) support.
• World Time Zones: Slider-based UTC offset visualizer to quickly align cross-border calls and meetings.

📊 Financial & Everyday Calculators
• Loan & EMI Calculator: Calculate monthly installments, total interest charges, and loan amortization totals.
• Discount & Sales Tax / VAT: Find net savings, final discounted prices, and applied tax/VAT in seconds.
• Tip & Bill Splitter: Divide restaurant tabs evenly, compute tip percentages, and review per-person totals.
• Fuel & Trip Cost: Estimate required fuel volume and trip expenses from distance, consumption rate, and fuel price.
• BMI & Health: Check Body Mass Index with a visual classification scale.
• Age & Date: Calculate exact age down to days and track upcoming birthday countdowns.
• Standard Calculator: Clean expression calculator with parentheses, order of operations, and history tape.

⚡ Built for Speed & Convenience
• Universal Search: Instant search across 300+ units, symbols, and currency codes from the home screen.
• Live "All Units" View: See every conversion in the category update simultaneously as you type.
• Favorites: Pin your most frequently used conversion pairs for quick one-tap access.
• Light & Midnight Dark Themes: Clean visual themes tailored for battery efficiency.
• 100% Offline Capable: Built-in formulas, specialized calculators, and cached exchange rates run without internet.

Download ConvertX today to replace multiple cluttered calculator and converter apps with a single, fast, all-in-one utility.