I have a family member that wanted a second phone line for their Android. This phone is all "real name" usage, meaning zero concerns about LE, or anything along that nature. Single gal just starting the dating circuit and didn't want to give out her actual phone number. The second line is working smoothly and this way no prospective "match" will ever get her actual number unless things develop for her. I downloaded the app from google play store and its pretty highly rated. Its fast and uses your provider, so if you have unlimited talk and text there is never a charge of any kind. Since its closed source I have no way to know if its a clean product. Again, highly rated. Anybody here using it?