Core clinical engineering and protocols for BLE Medical Sensor Integration.
Mobile operating systems (iOS and Android) aggressively kill background processes to save battery. For continuous medical monitoring (e.g., continuous glucose monitors warning of nocturnal hypoglycemia), relying on standard Bluetooth APIs results in missed alerts when the OS suspends the app.
SaMDApp utilizes standardized Bluetooth SIG Medical Device profiles alongside specialized background state restoration APIs. If the smartphone reboots or terminates the application under memory pressure, the OS automatically wakes the SaMDApp background worker upon receiving new peripheral BLE advertisement packets, preserving continuous monitoring.