Video: Attached recording — splash → Sign in with Zoom (right-panel OAuth) → Sandbox Premium purchase → Home / Meetings / Scheduler → Join or Schedule → embedded Zoom (optional local recording consent) → AI Companion (recording, transcript, Generate notes) → Widgets → Settings. Purpose: macOS Zoom companion. After Zoom sign-in and Premium: scheduled meetings, Scheduler, reminders, desktop widgets, menu bar shortcuts. AI Companion records audio locally when the user agrees at join, transcribes on device (Apple Speech), and generates notes via OpenAI only when requested. Not made by Zoom. How to review: • Sandbox Apple ID — purchase any Premium plan (or lifetime) on the paywall; Restore Purchases available. • Zoom — sign in with a test account that has scheduled meetings: • Path: Sign in with Zoom → Premium → Home/Meetings/Scheduler → menu bar Join or Schedule → embedded Zoom → optional “Record locally?” → AI Companion (transcribe, Generate notes) → Widgets → Settings reminders → Sign out. External services: • Zoom — OAuth (http://127.0.0.1:8742/oauth2redirect), APIs, embedded WKWebView join. • OpenAI — notes generation from transcript only, on user action. • Apple — StoreKit, Speech, UserNotifications, WebKit, ScreenCaptureKit, AVFoundation. Regions: Worldwide build; no intentional geo gating. Regulated industries: Not applicable. App Sandbox entitlements (why each is requested) • com.apple.security.app-sandbox Required for Mac App Store distribution. Restricts filesystem and OS access; other keys are declared exceptions. • com.apple.security.network.client Outbound HTTPS to Zoom APIs and web hosts, OpenAI (notes generation), and Apple services (StoreKit, etc.). • com.apple.security.network.server Localhost listener on 127.0.0.1:8742 only, to complete Zoom OAuth when the authorization redirect returns to http://127.0.0.1:8742/oauth2redirect. Not exposed on the public internet; used during sign-in. • com.apple.security.device.audio-input Microphone for embedded Zoom meetings and for AI Companion recordings when the user starts or allows recording. • com.apple.security.device.camera Camera for video in embedded Zoom meetings when the user enables video. Runtime permissions (not entitlements): Screen Recording (optional system audio), Speech Recognition (transcription), Notifications (reminders, Premium), Camera/Microphone. Other: ENABLE_USER_SELECTED_FILES = readonly.