Stardots develops a deep-tech Software-as-a-Medical-Device (SaMD) for Parkinson’s disease with the goal to increase quality of life and lower cost to society.Parkinson’s disease is complex, non-curable and costly, and causes great amount of suffering to the patient and their relatives. Since there are no readily available bio-markers, care is often subjective, unequal and not optimized. Stardots digital health approach is to offer progressive markers by mathematical modelling of symptoms (e.g., tremor) and using these objective estimators to optimize current treatment (e.g., deep brain stimulation). Our unique algorithms are based on many years of R&D at Uppsala university and tested in pilot studies at Uppsala University Hospital, and we have strong indications that similar approaches could be valid for other neurological diseases.