# Android Lifecycle Workflow

## Core Sequence

1. App boot + permissions precheck (camera, mic, notifications as needed).
2. SDK initialize (`InitSDK`-style flow in Android layer).
3. Auth for SDK access (non-login/API user paths or signed flow).
4. Join/start meeting request.
5. In-meeting event handling (audio/video/chat/share/BO/recording where enabled).
6. Leave/end meeting and release/cleanup.

## Failure Domains

- Initialization errors (SDK state, app config, package conflicts).
- Auth/signature mismatches (expired token, role mismatch, malformed payload).
- Join/start parameter mismatch (meeting number, passcode, meeting type).
- Device/media state mismatch (permissions, audio route, camera availability).
