Qin

Qin is designed to send simple messages to one or more recipient with ability to reply with one single click. If you need to send some simple notification, like "Honey, I'm home", Qin is right for you. The recipient of the message doesn't have to write an answer, he (or she) just click confirm button and you instantly know, that message was delivered, read and understood.

You can send various types of messages:

INFORMATION – this message has only one “confirmation” option – “Confirm”.
QUESTION – this message has two options – “YES” and “NO”.
DECISION – in this type of message you can add up to three custom options.

All of these messages are displayed on recipient's device with buttons for options, so he or she can easily reply with one click.