It actually works quite well on my own phone. The free calling is a nice touch. Wich is why I'm giving you the 2 stars. You're missing the other 3 because you make people pay to lock in their number, and then you have an entirely separate charge for if you want to go ad free. You should just have that bundled. Also, my gf tried the same app and it doesn't work at all for her. She doesn't get texts, calls, nothing. From anyone. I would try finding a different app before choosing this one.