Mobile CRM Suite for Floor Care

I need a complete, purpose-built CRM that streamlines every step of my floor-care operation. On the web side, a secure CMS must let me create and manage Customers, Estimates, Jobs (including easy repeat scheduling), Invoices, Technicians, and a calendar that shows each crew’s workload day-by-day... (Budget: $250 - $750 USD, Jobs: Android, API Integration, CRM, iOS Development, iPhone, Mobile App Development, PHP, Web Development)