"george, "hey, where did you find this new app on your phone and how can i get it?"  sara, "sorry, babe, it's a beta test and not available yet"
the last stage of testing for a computer product prior to commercial release
""george, "hey, where did you find this new app on your phone and how can i get it?"  sara, "sorry, babe, it's a beta test and not available yet"" What is the definition of "beta test"?