Flexible Unit Converter

Fully customizeable, dimensional analysis-based, intelligent unit converter app

Flexible Unit Converter is the only unit converter app that incorporates dimensional analysis, allowing you to construct and convert an endless variety of complex units.

Features:

• Intuitive gesture-based interface.

• Over 650 built-in units in 75 categories. A description or definition is included for almost every unit.

• Includes 90 currencies (requires internet access permission for updates).

• Hide units and categories to show only the units you need (most uncommon units hidden by default).

• Define new categories and units, and edit built-in unit parameters.

• Save favorite conversions, quickly access them all on one page, categorize them.

• Search for units or categories.

• Add any exponent or SI prefix to any unit

• Detects inversions, for example to convert from mass density to specific volume.

• Built-in keypad, for quick number entry.

• Mixed fraction input.

• Real-time calculation.

• 'Info' page tells how to balance your conversion.

• Result rounding and precision adjustment.

• Mixed fraction output, with fraction simplicity slider.

• Scientific or engineering notation, with threshold control.

• Uses Android 4+ theme.

• Basic interface with no graphics or intense colors.

Basic Instructions:

• Tap a category title to open units, long-press category titles to enter category settings..

• Touch and hold a unit to view its name and description at the bottom.

• Drag and drop units from the unit library to the left or right side of the conversion.

• Tap input number (top left) to open keypad.

• Flick units in the conversion area up/down to increase or decrease exponent.

• Long-press units in the conversion area to edit or delete.

• Swipe right from the unit library to edit and access favorites.

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The hundreds of different units used in all domains of mathematics and science are composed of a small number of “base units” of measurement. The standard “SI” unit system uses the following base units:

• Length: metre

• Mass: kilogram

• Time: second

• Temperature: Kelvin

• Angle: radian

• Solid Angle: steradian

• Electric Current: ampere

• Luminous Intensity: lumen

• Particles in a substance: mole

Together with a base unit for currency (US Dollars), FUC performs all conversions using these base units. This enables you to convert speed, for example, using any combination of length (metre, kilometere, mile, inch, etc.) and time (second, hour, minute, day, etc.) base units.

This makes FUC by far the most powerful and Flexible Unit Converter app available. It is intended for scientists, engineers and students, but is simple enough for everyday use.

Some of the more obscure units you can convert FUC:

Illuminance

Solid Angle

Radiation Exposure

Radiation Absorbance

Radiation Eq.Dose

Particle Quantity

Mass Density or Concentration

Specific Electric Charge

Electric Conductance or Admittance

Electric Conductivity

Electric Current Density

Electric Field Strength

Electric Flux Density

Electric Permittivity

Electric Resistivity

Specific Energy / Enthalpy

Mass Flow Rate

Molar Flow Rate

Volumetric Flow Rate

Molar Heat Capacity or Entropy

Specific Heat Capacity or Entropy

Volumetric Heat Capacity

Energy Flux Density or Irradiance

Heat Release Rate

Heat Transfer Coefficient

Linear Density

Mass Transfer Coefficient

Mass Velocity

Molar Enthalpy

Mass Moment of Inertia

Momentum

Permeability Coefficient

Pressure Drop

Solubility Parameter, Hildebrand

Specific Volume

Angular / Rotational Speed

Surface Tension, or Impact Strength

Thermal Conductivity

Thermal Expansion Coefficient

Linear Thermal Expansion

Volumetric Thermal Expansion

Thermal Insulance

Second Moment of Area

Dimensionless

Molar Mass

Thermoelectric Sensitivity

Fracture Toughness

Specific Radioactivity

Angular Acceleration

Volumetric Heat Transfer Coefficient

Linear Current Density / Magnetization

Magnetic Vector Potential

Magnetic Moment

Luminous Efficacy

Radiance

Radiant Intensity

Light Exposure

Permeability

Magnetic Dipole Moment

Area Density

and more...

What's New in the Latest Version 0.54

0.5-0.52:
• Optimize font sizes for high density screens.
• Categorize favorite conversions
• Second launcher icon for favorites conversions (hide option in settings)
• New cleaner UI and icon
• Info page with conversion assistant

If you have problems after updating, you may need to clear app data:
Android Settings -> Apps -> Flexible Unit Converter -> Clear Data