Daily Task Approval on Calendar

Hello,

I’m looking for a system which includes;

• Clients sees and approves tasks daily on calendar (preferrably in a box with no page refresh)
• Clients leaves notes to tasks which they want correction
• Invoice system

this system has first two but not invoice system: http://codecanyon.net/item/task-sharing-system-laravel/full_screen_preview/12801297

Sincerely.

We can develop such system for you very fast, please contact us at sugotech@gmail.com and we will give you time and cost estimate. Thanks