Hebrew language to a physical keyboard

I have a Nexus 7 (2013) (Android 4.4.2). Recently I bought a Bluetooth keyboard to go with it. For English the keyboard works as expected, however I noticed that there is no Hebrew language when adding layouts for the Broadcom BT HID. I have Hebrew with the virtual keyboard (comes with it - I didn't have to use 3rd party software). Is there a way to add/install Hebrew so I could use it with the physical keyboard (without 3rd party apps)? As I see it, it is a software thing since the keyboard sends the same signals only the mapping is different. If no, is there a way to do such a thing with 3rd party apps?