FrogCall is an application which can transmit mail like "calling home" easily.
It corresponds to two or more preservation of an addressee, and can change an addressee easily.
The time at the time of transmission (at the time part) is automatically set to the e-mail text transmitted.
Moreover, when only a word wants to add a text, the convenient "it is a message a word" function is carried.
Since "it is a message a word" saves the past message as a history, it can also call simply the message used in the past.
FrogCall can send e-mail by "2 Tap", if a fundamental setup is carried out.