so im trying to install a couple of modded apps on my girlfriends tablet and it keeps saying app not installed. i have unknown sources and usb debugging on. trying to install modded versions of candy crush jelly saga and criminal case. ive already installed a modded version of plants vs zombies 2 and its working fine. im at a loss as to what is wrong. do i need root to use these modded apps? any help would be great. thank you
A quick Google search came up with this site and some good workarounds.
Maybe some of those solutions will work for you.
