24 aviation functions, 34 standard conversions, timer and clock functions including weight and balance calculations with graph.

Actual True Airspeed
Actual Mach Number
Adding and Subtracting Time
Clock
Cloud Base
Crosswind, Headwind, and Tailwind
Distance Flown
Endurance
Fuel per Hour
Fuel Required
Ground Speed
Heading and Ground Speed
Leg Time
Percent MAC
Planned Mach Number
Planned True Airspeed
Pressure and Density Altitude
Required Calibrated Airspeed
Required Rate of Climb
Required Rate of Descent
Required True Airspeed
Specific Range
Timer
Top of Descent
Weight and Arm (With Graph)
Weight and Moment (With Graph)
Wind Speed and Direction

Conversions
Decimal hours to Hours, Minutes, Seconds
Degrees Celsius to Fahrenheit
Degrees Fahrenheit to Celsius
Feet to Metres
Hours, Minutes, Seconds to Decimal hours
Imperial Gallons of AvGas to Pounds
Imperial Gallons of jet fuel to Pounds
Inches of Mercury to Millibars
Kilograms to Pounds
Kilometres to Nautical Miles
Kilometres to Statute Miles
Litres of AvGas to Pounds
Litres of Jet Fuel to Pounds
Litres to US gallons
Metres to Feet
Millibars to Inches of Mercury
Nautical Miles to Kilometres
Nautical Miles to Statute Miles
Pounds of AvGas to Imperial Gallons
Pounds of AvGas to Litres
Pounds of AvGas to US Gallons
Pounds to Kilograms
Pounds of Jet Fuel to Imperial Gallons
Pounds of Jet Fuel to Litres
Pounds of Jet Fuel to US Gallons
Statute Miles to Kilometres
Statute Miles to Nautical miles
US gallons of AvGas to Pounds
US Gallons of jet fuel to Pounds
US Gallons to Litres