L. L. Thrasher: "Anymore" for "no longer." Save "any more" for "no additional."
Yocheved Golani: My tendency to write this way, as well as to write "noone" makes me wonder if the commonly accepted form of usage will alter standardsof grammar this century.
Joe McGavin: But I confess -- I had to look it up.
Mark H. Bloom: I suppose the first choice is more grammatically correct, but I think the second choice is becoming more popular, thus acceptable. Which you use also changes the meaning. For example, with the first choice, am I saying that I won't use the cell phone any more than I do now?