Simplenote-api-proxy-in-php is a project mainly written in ..., it's free.
Simplenote APIv1 Proxy in PHP
Simplenote APIv1 Proxy in PHP
:Description: APIv1 is almost done. APIv2 is in developing.
:Usage: upload src to your host and set your client's api url to your host
:TODO list:
:Copyright: GPLv2