Nexmo - Nexmo is a simple two way SMS API with global reach and wholesale rates
Day One - A simple journal application for the Mac, iPhone, and iPad. AboutTo learn more about Day One, see these two excellent reviews . PublishPublish is not available in Day One 2.
MessageBird - Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.
Journaly - The customisable journal app
Plivo - Plivo simplifies your customer engagement.
Journalistic - A simple, yet powerful micro journaling app