.UBX file extension

This is the basic program to work with .UBX extension

Axure RP Pro

Axure RP Pro Axure RP Pro 5

Create flowcharts, wireframes, mockups, user journeys, personas, idea boards and more. Quickly drag and drop elements from built-in or custom libraries to create your diagrams. Then, style it with fills, gradients, line styles, and text formatting. Annotate your diagrams and prototypes to specify functionality, keep track of tasks, or store project information... (more)

The program works with the following extensions: rp, ubx and rpprj