Grasp Device is a handheld apparatus that makes it possible for patients to register their immediate feelings or physical symptoms in real time by means of a pressure system. The patient can squeeze the device to signal what they feel, such as pain, fear, or other physical or emotional experiences such as nausea, dizziness, or joy. The device registers when the patient squeezes, how long and how hard the squeeze is, and stores this information. This data is then transferred to a digital system, where healthcare personnel can analyze and use the information to adapt the treatment. Grasp Device contributes to more precise decision-making and gives the patients a feeling of control during treatment, something that can reduce anxiety and improve their experience. The device can be included as part of a larger ecosystem that also includes mobile applications and an analysis tool for clinicians, which together create a digital health platform for more personal and continuous care.