OnDoctor is an iPhone application by OnDoctor Company Limited under the Education & Reference category, specifically focusing on Medicine. The app provides a range of features to cater to users' health needs efficiently and conveniently.

With OnDoctor, users can connect to in-house doctors instantly through the OnDoctor Chatroom. Patients have the option to select from 1 day, 7 days, or 30 days packages to ask unlimited questions to doctors. Additionally, the app offers access to premium doctors, including General Physicians and Specialists, for consultation services. Users can receive instant replies during scheduled hours or leave questions for later responses. Video call bookings are also available during doctors' hours.

Moreover, OnDoctor delivers daily health articles authored by doctors and curated by a professional content team. These articles cover diverse topics such as Men’s Health, Women’s Health, STDs, Mother and Child Care, Seasonal Flu, Hygiene, and more. The app also features a Health Knowledge Center where users can explore medical terms, symptoms, common medicines, and herbal remedies.