Problem: Generate a 3-star review (1 being lowest and 5 being highest) about an app with package com.google.android.gms.

A: I'm not sure if this OK

Problem: Generate a 5-star review (1 being lowest and 5 being highest) about an app with package jwtc.android.chess.

A: Best

Problem: Generate a 3-star review (1 being lowest and 5 being highest) about an app with package com.google.zxing.client.android.

A: Works great for QR codes... ...but only for QR codes. Despite having the settings checked to scan 1D barcodes app refuses to recognize them.

Problem: Generate a 4-star review (1 being lowest and 5 being highest) about an app with package net.nurik.roman.dashclock.

A:
I like this very much This widget is now on 3 devices as my prime screen. Very useful and highly configurable. Good response from developer too (I asked the Dev about an issue which turned out not to be with the app)