DT Ignite is the bloatware mothership and it's currently being installed on Verizon Galaxy S7 via update5
Reports about Ignite quickly simmered down, and it seems the app hasn't been misbehaving, or used to spread more bloat. But it's back now for another quick bout of controversy. Users of Verizon-issued Galaxy S7 handsets are reporting that DT Ignite has just now installed itself on their phones via the latest update. Naturally, seeing what type of permissions the app needs, it looks alarming at first sight, and users can be seen going up in arms on Reddit.
It's not used as nefariously as it sounds, though. Verizon issued the following statement to try and douse the flames a bit:
So, basically, Ignite is only there to make sure that you get your factory-fresh bloat when you perform a factory reset. Presumably, this could mean that the carrier doesn't need to install a heavily modified ROM on your smartphone in order to bake in its proprietary apps; instead, it can just have Ignite there to do this every time the phone is reset to vanilla settings. This does make sense, indeed, but the fact that the app has so many permissions can still be concerning to many.
The good news is that with Android Marshmallow's granular controls, you can disable said permissions and see if Ignite asks for them at any point, which would indicate that the app is functioning way beyond the factory reset stage. Alternatively, if you just want to remove it and not think of it again, disabling Ignite via the App Manager is also an option with no reported side effects.