Drowning Fighter is an application I made for my colleagues. The application is a part of a project that monitors the divers' heart rate. If it detects abnormal signals, it will open a release a buoy filled with air to pull the diver to the water surface. In addition, the system sends a signal to the mobile application that the diver is in danger. As a result, the application will send a notification to the registered users alarming them about the diver.
You can download the application code by clicking here.
These are some screenshots for the application.









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