Adherium Limited develops, manufactures, and supplies digital health technologies that address sub-optimal medication use in chronic diseases in New Zealand, Australia, Europe, North America, and Asia. It offers Hailie, an asthma and COPD medication adherence solution for patients with chronic respiratory diseases. The company also provides a range of smart device sensors for respiratory medications, such as Bluetooth enabled Hailie sensors wrap around a patient's existing inhalers and automatically send usage data to their smartphone; and Hailie app that enables patients, caregivers, and healthcare professionals to track medication adherence, set daily reminders, and discover insights into their medication usage. It offers its digital health solutions to patients, pharmaceutical companies, healthcare providers, and contract research organizations. The company has a collaboration with HGE Health in COPD. The company was founded in 2001 and is headquartered in Auckland, New Zealand.