Puzzle

This week’s Playlist pick: TouchTone

Sign up to receive each week’s Playlist e-mail here! Also check out our full, interactive Playlist section. TOUCHTONE (iOS)  BY MIKENGREG  Greg Wohlwend and Mike Boxleiter are outraged at the erosion of privacy in the post-Snowden era. But rather than stepping up to a soapbox to rant about it, they