Estimated Zero Fuel Weight (EZFW) calculator for aviators.
In this app;
You can calculate estimated zero fuel weight easily, step by step.
First step is typing Dry Operating Weight.
And then enter the number of passengers (male, female, child and infant), weight of dead load (baggage, cargo and etc.)
Here is the EZFW!
Additionally, you can create new profile for each airlines with an icon which is in your photo library or taking a picture with the camera of your device.