Colliga is a real-time mobile data collection system that works with iOS and Android devices, including iWatches and FitBits. It collects data like geolocation, activity, heart rate, speech metrics, and more. Designed for research, it allows participants to join studies, fill out surveys, and share data securely with encrypted transmission. Researchers can set up consent forms, schedule prompts, and manage data streams remotely via a secure, HIPAA-compliant server.