Galaxy S4: Safestrap installation

[jon-e-o]

I want to install Safestrap on my GS4. All of the videos and instructions start with the APK file already on your phone. How do I get it from my computer to my phone??? Can someone either give me step by step instructions or tell me where I can get them.
Thanks for any help!

 

[jon-e-o]

OK! I figured it out. You download the file directly OTA to your phone. No computer involved.