Oxyfind has developed two applications - OXYQR and OSS (Oxyfind Smart Screen) that enables patients to book appointments with doctors using a QR code, and track the appointment in real time. So far, the Guwahati based venture has partnered with 91 clinics and has 2874 registered patients creating 4832 appointments in total. Oxyfind operates in the SaaS (Software-as-a-service) model. Clinics have to subscribe for the services for a monthly subscription fee of Rs 499, to avail 500 free appointments. Post the 500 appointments limit, Re 1 is charged for every appointment.