(In addition to the JDK, it is necessary to download it yourself. All other tools are deployed in this package. EvaluationVersionnonly deploysystemsimulators. Clicktoactivate Solution: MonoforAndroid is not free, professional edition license fee is $399, enterprise edition license fee is $999. Crack the patch in the/android folder. Put the mandroid.exe in the mandroid folder to C: ProgramFiles MSBuild Novell or C: ProgramFiles (x86) MSBuild Novell to overwrite files with the same name)