Obesitas Kliniek is an Android application developed by Nederlandse Obesitas Kliniek that supports patients' treatment. The app provides an opportunity for patients to keep track of their progress, daily steps, and food diary. It offers features such as instructional videos, group information, and appointments. Patients can also view their weight, TWL (Total weight loss), and get in touch with the NOK treatment team. The app also displays frequently asked questions and important phone numbers for easy access.

The user interface is straightforward and easy to navigate. The app provides a seamless experience for patients to keep track of their progress and stay connected with their treatment team. The app's features are specifically designed to support the patient's treatment at NOK.

Overall, Obesitas Kliniek is a useful app that provides patients with an easy way to manage their weight loss progress, appointments, and stay connected with their treatment team.