Like most, I had high hopes for this app. On day one, it blocked 7 robocalls. Gotta love that! But for me, the caveats quickly began to mount.
- Call quality is terrible. Every time anyone called me, I'd have to call them back to be able to eliminate persistent noise and dropouts.
- Calls in the call history no longer display the proper label (e.g., "home," "iPhone," "work," etc.). Instead the label is replaced with "this app." So you have no idea where the person is calling from. That's not trivial. It's often important to know if someone's calling (or called) from home or work, etc. this app removes that information. Bad move.
- Voicemail messages are intercepted and are handled in a very clunky manner within the this app app. I hate it. Furthermore, far too many taps are required to get to the audio playback.
- When calls come in, Firewall 's interface is different from the Phone app, which is disconcerting. And the button to answer calls is blue instead of green, which is just dumb. There's a reason that conventions exist and have become *universal*: Green is for "go," and red is for "stop."
Although I loved having unwanted calls blocked, the caveats are simply too intrusive. So regrettably I've removed this app. It's a great idea in theory, but these issues need to be resolved. Until then, this app falls far short.