The application has two sections.

The main section functions include:

ALTITUDE->
-Pressure Altitude
-Density Altitude
-True Altitude
-Jet Standard Atmosphere
- Cloud Base

AIRSPEED->
-Plan TAS
-Actual TAS
-Required CAS
-Plan Mach#
-Actual Mach#

FUEL->
-Fuel Burn
-Fuel Rate
-Endurance
-(PRO) Fuel Converter

PLAN LEG->
-Heading & Ground Speed
-Heading & TAS
-Track & Ground Speed
-Compass Heading
-Leg Time
-ETA
-To/From

ACTUAL LEG->
-Distance Flown
-Ground Speed
-Wind Speed & Direction
-Headwind & Crosswind Components
-(PRO) Point of Equal Time
-(PRO) Point of Equal Time (Expanded)
-(PRO) Point of No Return
-(PRO) Point of No Return (Expanded)
-(PRO) Critical Point
-(PRO) Critical Point (Expanded)

GLIDING & VNAV->
-Glide Distance
-Height Loss
-Glide Ratio
-(PRO) Rate of Climb/Descent
-(PRO) Rate of Climb/Descent (using Gradient)
-(PRO) Climb Ratio
-(PRO) Climb Ratio (using Gradient)
-(PRO) Top of Climb
-(PRO) Top of Descent

MISC.->
-(PRO) Load Factor
-(PRO) Rate Turn - Bank Angle
-(PRO) Rate of Turn
-(PRO) Great Circle/Rhumb Line Distance

The Extras section functions include:
-(PRO) Calculator
-(PRO) Units Converter
-Stop Watch
-Countdown Timer

Other Features:
-(PRO) Light & Dark Theme
-(PRO) Quick List
-Ability to change units
-Ability to change calculation accuracy

For feedback, additions or error reports, feel free to send them over to the developer using the email given.