A mobile computing device for performing a sleep study includes a processor, a tangible computer readable medium, and a communications module. The tangible computer readable medium includes a sleep study application embodied as code for: selectively prompting a data collection module to store data samples generated based on signals generated using at least one of an electromyography (EMG) sensor connected to a user, an electroencephalography (EEG) sensor connected to the user, an electrocardiogram (ECG) sensor connected to the user, and an oxygen saturation (SPO2) sensor connected to the user receiving the data samples from the data collection module and transmitting sleep study data including the data samples to a first data server. The communications module wirelessly downloads the sleep study application from a second data server.