I've had this app for years and in the beginning it was great, blocked spam calls, sent them to voice-mail or text, all was free! Now you have to subscribe to premium to get what used to be free! I'm getting all kinds of calls from non- contacts that used to be screened so I'm not even sure why I still have this app on my phone since it's not screening anything anymore. I used to refer this app to anyone looking for a great call blocker, not anymore.