Nope, no WiFi apps of any kind...
The only "system-level" apps, if you know what I mean, that I use are Apex Launcher, ES File Explorer, Light Flow, some Vodafone stuff and Profile Scheduler. Of the rest they are all really basic apps.
I have an S3 with a really annoying problem; it keeps connecting to BTOpenzone, no matter how many times I "Forget" it!
I have never been a BT Openzone customer and from memory never deliberately connected.
Despite selecting Forget for BTOpenzone a million times, every time a walk past a house...