Problem: Generate a 1-star review (1 being lowest and 5 being highest) about an app with package com.google.zxing.client.android.

A: Doesn't work... After 10 minutes doesn't scan...

Problem: Given the question: Generate a 5-star review (1 being lowest and 5 being highest) about an app with package com.amaze.filemanager.
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The answer is:
Woo! Yo it can't detect external sd card on KitKat. But I'll still give you 5 stars because this one's great.

input question: Generate a 5-star review (1 being lowest and 5 being highest) about an app with package com.achep.acdisplay.???
output answer: more than expected I was bored of my samsung lockscreen. Now this is something new which works without any issues.

Generate a 5-star review (1 being lowest and 5 being highest) about an app with package com.google.android.diskusage.
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Answer: Simple but very useful!

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

[Q]: Generate a 5-star review (1 being lowest and 5 being highest) about an app with package com.google.android.apps.authenticator2.
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[A]:
more convenient. useful. user friendly. fast. not complicated. faster than sending code via text message to mobile device/s. and appears to be safer like less chance of mid-way interception or hacks.