z-waka is an Android-based lifestyle app developed by z-waka Co. Ltd. It is a free electronic medical platform that helps patients access doctors and other healthcare service providers. The app is designed to use innovative concepts familiar from social media. z-waka offers patients access to their medical records, lab results, and the ability to find and connect with doctors, conduct teleconsultations, and request doctors for home visits.

The app's interface is user-friendly and easy to navigate, making it simple for patients to access their medical records and lab results. Users can also search for doctors based on their specialization, location, and availability. The teleconsultation feature enables patients to connect with doctors remotely, saving them time and effort. Moreover, patients can request doctors for home visits, which is a convenient feature for elderly or disabled patients.