Hello Client
I have check your post for CRM that bills, i have tailor made application if you want to see the demo let me know..
I have expertise on following technologies, CMS & frameworks,
PHP, Yii, Zend, Codeigniter Cakephp, Wordpress, Opencart , Android, HTML Responsive Design.
I also have upper hand on nodeJS, ExpressJS, MongoDB, AngularJS.
Me and my team of experts are ready to assist in your given task.
Looking for positive response from you.
Thanks
AVRocker (CTO)