input question: Generate a 4-star review (1 being lowest and 5 being highest) about an app with package com.achep.acdisplay.???
output answer: Perfect for active display

Generate a 3-star review (1 being lowest and 5 being highest) about an app with package org.ppsspp.ppsspp.
----
Answer: I will give 5 stat if it works.. But i can trust this application because many of them give good comments..:) I hope it works on fifa 14

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

Question: Generate a 1-star review (1 being lowest and 5 being highest) about an app with package com.google.android.gms.
Answer: It often keeps the phone awake and drains a massive amount of battery power.

[Q]: Generate a 1-star review (1 being lowest and 5 being highest) about an app with package com.achep.acdisplay.
****
[A]: I can't remove it !!!

Problem: Given the question: Generate a 5-star review (1 being lowest and 5 being highest) about an app with package net.codechunk.speedofsound.
++++++++++++++++++++++++++++++++
The answer is:
Excellent idea! And thank you for keeping it free. :)