Researchers at McMaster University created the GERAS Fit-Frailty app, a user-friendly tool for assessing frailty. It can be completed by older adults or their caregivers and can be used as a frailty screening tool by healthcare professionals in a clinical environment. The application aims to improve the detection and management of frailty in routine clinical practice, as studies have shown that frailty can be treated successfully – especially with early intervention.