SD card (memory)

view story

http://forums.androidcentral.com – Hello! I have a 16 GB S4 with Verizon. Out of the box I only have 8gb left of internal memory with those preloaded apps installed that i dont even use. But I am able to transfer my apps, music, pics to SD card so I have no problem with that issue. Being able to move apps to SD card somehow helps a little. Now, My question is,(or more like my curiosity) , what are other files/data that i can SAFELY move or transfer to SD card without messing up the phone system/software??? I know media files, apps, music, photos are ok. I am just basically wanting to save more memory on my phone. My phone is (HowTos)