Hi all. Wanna ask, currently i'm using stock 4.2.2. How can I use the bluetooth to transfer files? I can transfer pictures and some files to other devices but I cannot do the same to transfer apk file. There's no option to send by bluetooth. Thanks!

No worries guys. Solved it! haha it's only because of the file manager I used. Replaced it with a new one. Thanks everyone! Sorry if I caused a little confusion. Will take notes of the things here for future reference