Better than nothing.
I would say that my spam/robo calls have been reduced by 75%. Some still get through but I am generally happy with the app.
Joy Z Boy
Does what it is supposed to do and does it well. Being a roadwarrior this is an invaluable tool for me
An Android User
Had it for years, great !
!! I've been using this app for year's on my droid and it's awesome. I still have messages that i didn't erase from a year and a half ago. It works great, and I never had any complaints... Well worth getting !!!