It does what it says; it sends scheduled messages. But it doesnt send them from YOU. They come from a random number, saying "[Your name] has sent you a capsule: [message]." If you reply, you get a message back saying you cant reply to this number. So technically it works, but not exactly what I wanted. Maybe a real text scheduler isnt possible in iOS?
Jonnyontheroad about Capsule: Text The Future (Text Scheduler), v1.0.4