ActivitySmith

Send Push Notifications and trigger Live Activities from any backend, script, automation or AI agent with a simple API call.

ActivitySmith: In beta, open to join. Get it at activitysmith.com.

ActivitySmith is a service and iOS app for developers and teams who want deployments, business metrics and AI agent progress visible on their iPhone Lock Screen. Users get an API key, pair devices with the ActivitySmith app, and send updates from any backend, cron job, GitHub Action or automation. It supports push notifications for immediate events, Live Activities for long-running work, and Lock Screen widgets for values like revenue or uptime. SDKs for Node.js, Python, Go, PHP and Ruby, a CLI and an MCP server are offered, with no Apple Developer account needed. A 7-day free trial is available.