I always cringed when I saw the reviews of those emoji apps:
"This iS tEh besT eVAr!! SO fuN! DowNloaD ThiS aPp NOw!"
Meanwhile, these idiots paid $.99 - $1.99 for nothing more than an app with a set of instructions on how to enable what was already present on their phone. It's about time Apple pulled the plug on these shady apps.
It is like charging for an app that "unlocks" bluetooth, that's nothing more than instructions on how to turn BT on. Preying on the uninformed. Sad.
Oh, and I fell victim to this as well a few years back. Didn't know any better and when I found out, I felt real dumb. It's unfortunate that anyone makes money off of this.