Not yet. Context is currently iPhone-only, and Android is on the roadmap. You can join the waitlist at https://www.fulcradynamics.com/get-started to hear when it lands.
But you don't need the app to use Fulcra. Everything except phone-based collection is platform-agnostic.
Connect an agent: Claude, ChatGPT or any MCP-compatible assistant works from any device. https://docs.fulcradynamics.com/mcp/
Context Web: see your data, manage files and sharing. https://context.fulcradynamics.com/
The CLI and API: write data in and query it out from anywhere. https://docs.fulcradynamics.com/cli/
So on Android you can still put data in, work with it, and connect agents to it. What you lose for now is automatic collection from the phone itself.