I'm seeking an experienced developer to create a sophisticated health monitoring wristband. The device should track oxygen levels, stress levels, body temperature, and GPS location, and be compatible with both iOS and Android platforms. Key Requirements: - Health metrics: Accurate real-time tracking of oxygen levels, stress, body temperature, and GPS. - Compatibility: Seamless integration with both iOS and Android. - User-friendly interface: Intuitive mobile app for data display and notifications. - Design: Comfortable, durable, and aesthetically pleasing wristband form factor. Ideal Skills and Experience: - Expertise in wearable technology development. - Proficiency in mobile app development for both iOS and Android. - Strong background in health monitoring sensors and data accuracy. - Experience in user interface and user experience design (UI/UX). - Knowledge of GPS technology integration. Please provide samples of previous work, especially in wearable devices and health monitoring systems.