These numbers are misleading. Facebook Home only works on a handful of devices. Even some of the devices that will actually allow you to download it, sometimes

These numbers are misleading. Facebook Home only works on a handful of devices. Even some of the devices that will actually allow you to download it, sometimes the install will then claim it is not supported. A lot of the reviews whine that the app is just not available to them. From people who actually can use it, Home seems rather well liked by Facebook users.