Alarmus

A full-stack group alarm and reminder app for real-time, collaborative scheduling across teams or households. Designed the SQL schema, built the .NET backend (Swagger-documented), and the Flutter frontend end-to-end. - Organize contacts into groups and create shared "pings" — one-off or repeating alarms that trigger for every group member at once - Full control over repeat days and timing, with one-tap WhatsApp calling built into each group view - Home screen surfaces every group's upcoming pings in one place - Full-screen, high-priority alert on trigger with snooze/stop controls