Generate a 5-star review (1 being lowest and 5 being highest) about an app with package com.grarak.kerneladiutor.
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Answer: Fantastic app It do what it says

Generate a 3-star review (1 being lowest and 5 being highest) about an app with package net.nurik.roman.muzei.
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Answer: It's fine but ... When I choose an image from my photos my wallpaper shows only the top where on the bottom is blank. The app cuts my wallpapers. When I slide the Blur slider just a bit to blur the wallpaper the blank goes away. I would like to see my wallpaper without a blank bottom and blur. The PhotoArt works fine though.

Generate a 5-star review (1 being lowest and 5 being highest) about an app with package com.google.android.gms.
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Answer:
very very nice app