Great for scripts that go

    some_long_command ; curl 'https://api.simplepush.io/Done/your command is done'

It would be nice if the notification "title" actually appeared as the title of the push notification.

Title is unclear. It's sending from the command line, receiving on the phone. Thought it was receiving in the command line, which would be cool.

looks nice, simple, I like it. Btw, it would be good to be able to copy the message received (android client). And maybe to be able to expand the message if it's too long, currently its just truncated.

Good work!