Problem: Given the question: Generate a 4-star review (1 being lowest and 5 being highest) about an app with package com.google.android.gms.
++++++++++++++++++++++++++++++++
The answer is:
Preeti Good

Problem: Given the question: Generate a 5-star review (1 being lowest and 5 being highest) about an app with package com.shatteredpixel.shatteredpixeldungeon.
++++++++++++++++++++++++++++++++
The answer is:
Game Amazing...just amazing no more words are need for this game. Note: Add special locations like a rat village that you can visit trade and hire rat (knights?) It would be amazing to have more game content such as that. Just suggestions no need to follow them. Anyways love this game just stay cool dev/devs. (No idea if your one person team or many more)

Problem: Given the question: Generate a 5-star review (1 being lowest and 5 being highest) about an app with package com.boardgamegeek.
++++++++++++++++++++++++++++++++
The answer is:
Fast Useful Fantastic Love this app. For anyone who is on BoardGameGeek and uses an Android phone this app is fantastic for viewing your collection logging plays and filtering based on various criteria. Nothing bad to say amazing support to get bugs squashed and features implemented. Love it!