About rooting Galaxy core prime g360h without pc

have you flashed superuser? that would be the final step to ensure that you are rooted.

what happens with twrp? is it not installed?

 

Im guessing @sepide has installed the TWRP app as opposed to flashing a custom recovery as that would require a pc.
The first time I rooted (Galaxy S3) was with an app. It gave me some experience in regards to android root and at firsy I was extremely great full to finally have root access. That lasted about a day lol. For the next three or four weeks I was battling that dam app for control. It was a mimic of SuperSu without the app controls. Furthermore it didn't even have an icon, just a pop up allow, grant, promp and no app interface. It forced me to learn the file systems and when I did I replace it with SuperSu. Even so I had no idea what possible malware was left in the file system. A few months later, I used a pc program called Odin to flash
Cyanogen Recovery (yes that long ago lol). I now use TWRP custom recovery and have no use for the app itself. Much depends on having unlocked or an unlockable bootloader.

 

ahhhhh yes you are right twrp does require a pc.....i think the op is SOL then without a pc.

op can't you borrow or use a friend's pc to fully root your phone?