how to build APK file ?

Hi, I really liked how you help with "build your app in 5 min" , and very nice interface and environment , But how to create an *.apk file to run it in mobile phone ? I am looking at this application to find it by myself, but no way,  this is my last try . thank you .
Hi David,

Unless you want to use a custom version of OutSystems Now, you don't need an apk file: apps built with the platform are web apps. They run in your browser.
Hi David,

Like Kilian meantioned you can run your app directly in the browser.
Additionally you can download OutSystems Now from the play store and try it out. If you want a custom OutSystems Now, know that it is open source and that you have a site with instructions on how to customize it. 

Let me know if this helps you out,