I wonder how Japanese commuters ever got along before this app. Visiting Tokyo, I regularly saw people sleeping for their commutes, but they seem to wake up on time. The subway is so quiet, too.
I don't understand: why not use the Reminders app on your iPhone?
Because this post is spam. The submitter has only posted direct iTunes link to this app and made no other contribution to HN. For this reason I have flagged it.