No specific info about version 5.4. Please visit the main page of WebServicesAssistant on Mac Informer.
Info updated on:
This app allows you to backup or transfer the whole contents from Apple devices.
It is a simple and safe Mac Android desktop assistant.
Remote Database Setup Assistant makes it easy for you to setup a database.
Converts between pixels, EMs, percent, and points for CSS-based Web design.
This application update your colorbust program installed on your mac.