Please answer this: Generate a 1-star review (1 being lowest and 5 being highest) about an app with package com.grarak.kerneladiutor.
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Answer: Not able changing frequency Earlier it was best kernel tweaker app... But now its useless for me....

Please answer this: Generate a 1-star review (1 being lowest and 5 being highest) about an app with package com.google.android.gms.
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Answer: Good Nice

Please answer this: Generate a 4-star review (1 being lowest and 5 being highest) about an app with package com.google.android.marvin.talkback.
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Answer:
Good app