Z:gnu-www-ja-android-and-users-freedom--46a64e-Even the programs that are off/en

Even the programs that are officially part of Android may not correspond to the source code Google releases. Manufacturers may change this code, and often they don't release the source code for their versions. The GNU GPL requires them to distribute the code for their versions of Linux, assuming they comply. The rest of the code, under the lax Apache license, does not require them to release the source version that they really use.