Insta HMS - Insta HMS is a cloud-based solution that can be used in multi-center clinics and hospital with security protocols.

Todo.txt - Track your tasks and projects in a plain text file, todo.txt. A todo.

Qliq Secure Texting - HITECH and HIPAA compliant secure texting & text messaging app for hospitals, clinics, and healthcare facilities to assist medical professionals.

Task Coach - Task Coach is a simple open source todo manager to keep track of personal tasks and todo lists.

TheraNest - Mental health software for psychologists, social workers, therapists, counselors.

Strikethru - Strikethru is a kind of to-do list notebook for managing work lists and staying updated with the important tasks.