Question: how to transfer apps from android to android smart switch?
Answer: Open Smart Switch on your old device. If not pre-installed, ensure the Samsung Smart Switch Mobile app has been installed on both devices. ... 
Set up the transfer. ... 
Transfer data wirelessly. ... 
Open Smart Switch on your new device.
Connect your devices. ... 
Choose what to transfer. ... 
Receive your content. ... 
You're all done.