Lockdown

# Lockdown Lockdown is an Android app that helps people take the first protective step after a digital incident. Whether you spot an unfamiliar card charge, suspect an account takeover, or receive a suspicious message, Lockdown gives you practical steps you can follow right away. Choose the type of incident and, if you want online analysis, describe what happened. With your consent, the backend redacts common sensitive details before sending the description to the Meta Model API. Lockdown displays a provisional risk assessment and suggests actions from a predefined list. For example, if you report an unfamiliar card charge, it can guide you to contact your bank through its official app or the number on your card. Lockdown also includes offline recovery checklists that work in airplane mode. You can mark individual steps complete, choose whether to save progress on your device, and clear your saved history at any time. The app is built with Kotlin, Jetpack Compose, and Material 3. A FastAPI backend handles the Meta integration and keeps API credentials on the server. Lockdown is available as a signed Android APK.