The native apps cover all the features and functionality of the Chrome app and Chrome extension together, and more.
http://blog.getpostman.com/2017/03/14/going-native/
FYI - May 2016 - Writing curl in PHP and using postman tools to create scripts
https://www.youtube.com/watch?v=pcDorbOsb3I
origin - http://www.pipiscrew.com/?p=7343 postman-going-native