Ring Now!

Let ring your Android phone you don't know where you put it in the house. Send a email with subject including RingNow, it rings with maximum volume even in silent mode. It detects a new notification of gmail. It is a gimmick that ring if there is a keyword "RINGNOW" in the subject line. It is ideal for terminals that use only Wifi and flat-rate data-only SIM. Made in Japan.