4 stars: the latest update took away the floating call bubble but Restart brought it back for his. it's super annoying to switch to check something and try to get back to the call, especially to try to take it on or off speaker so I'm glad it's back. It doesn't seem to be anything in settings that I can turn on and off and I don't know why it disappeared. But other than that it's a good little app. Pretty good spam protection and good call quality.
4 stars: Great overall. I only take away 1 for the occasional issue with
3 stars: Have been having a lot of glitches and issues and I'm not sure why. Made sure that it is up to date and restarted my phone a few times. I am still having a lot of technical issues. For example, when I try to add a caller to a current call, it freezes and if I try to merge callers it causes my entire phone to freeze and I have to restart or power cycle the entire phone
2 stars: The pop up part of the phone calls since the last update is non existent. My phone rings and vibrates but shows nothing at all that a call is incoming, can't answer. I can't use the num pad if there is a directory within the phone call. I can't hang up or mute calls. Edit: after uninstalling and reinstalling it has appeared and is working now
...