美人時計

An iPhone and Android app that displays the time via photos of pretty women (bijin) holding signs.

There are also spinoff apps such as "Bisei-Tokei" (featuring famous [[voice actor]]s, with their voice announcing the time), "Bishoujo-Tokei" (Younger ladies in [[school uniform]]s), and "Binan-Tokei" (handsome men).
bijin-tokei