> ## Documentation Index > Fetch the complete documentation index at: https://docs.getflowpilot.io/llms.txt > Use this file to discover all available pages before exploring further. # Glossary > Every key FlowPilot term, one definition each, linked to its deep page. A flat A to Z lookup of FlowPilot terms. For how the core terms fit together, see [Core concepts](/get-started/core-concepts). | Term | Definition | Learn more | | ------------------------ | ------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------- | | **Action** | What happens on an interaction, such as `navigate`, `setVariable`, or `closeFlow`. | [Actions reference](/reference/actions-reference) | | **App** | A platform target (for example your iOS app) that owns its flows, placements, and experiments. | [Workspaces and apps](/dashboard/workspaces-and-apps) | | **App ID** | The UUID that identifies an app. Sent by the SDK on every resolve. | [Workspaces and apps](/dashboard/workspaces-and-apps) | | **API key** | A workspace-scoped, type `sdk` key the SDK sends as a bearer token. Prefixed `fp_live_` or `fp_test_`. | [API keys](/dashboard/api-keys) | | **Audience targeting** | Filter rules on a placement that decide which users get a flow. | [Audience targeting](/dashboard/audience-targeting) | | **Block** | A curated preset made of several components, ready to drop in. | [Blocks](/editor/blocks) | | **Bundled flow** | A flow JSON shipped inside the app for offline use. | [Offline and bundled flows](/ios-sdk/offline-bundled-flows) | | **Cache TTL** | How long the SDK treats a resolved flow as fresh. Defaults to 300 seconds. | [Caching](/ios-sdk/caching) | | **Component** | A UI primitive such as text, button, image, or input. | [Components](/editor/components) | | **Condition** | A read-only test against a variable, used by dynamic values. | [Conditions and expressions](/reference/conditions-and-expressions) | | **Conversion** | A revenue or goal event you attribute to a flow via `trackConversion`. | [Conversions](/ios-sdk/conversions) | | **Custom component** | An app-scoped component you define in the editor and render with native code on device. | [Custom components](/ios-sdk/custom-components) | | **Dynamic value** | A prop whose value is chosen by a condition (a conditional `PropertyValue`). | [Dynamic values](/editor/dynamic-values) | | **Edge** | A connection between two nodes in the flow graph. | [Flow schema](/reference/flow-schema) | | **Experiment** | An A/B test on a placement. One active experiment per placement. | [Experiments](/dashboard/experiments) | | **Flow** | An ordered set of screens plus logic. A flow has versions. | [Flows](/dashboard/flows) | | **Flow version** | An immutable published snapshot of a flow. Placements pin a version. | [Publishing](/editor/publishing) | | **Interaction** | A handler on a component (on tap, on change, on appear) that runs actions. | [Interactions and actions](/editor/interactions-and-actions) | | **Live mirror** | Streaming the editor preview to a device over WebSocket for QA. | [Preview and live mirror](/editor/preview-and-live-mirror) | | **Node** | A graph node in a flow: a screen, or a logic node (`condition`, `assign`, `abTest`). | [Flow schema](/reference/flow-schema) | | **Outcome** | How a flow ended: `completed`, `dismissed`, or `error` (`FlowOutcome`). | [Results and outcomes](/ios-sdk/results-and-outcomes) | | **Overlay** | A floating persistent zone rendered over screen content. | [Persistent UI zones](/editor/zones) | | **Placement** | A named trigger the SDK resolves, for example `onboarding`. | [Placements](/dashboard/placements) | | **Prefetch** | Warming the cache for a placement before presenting it. | [Prefetching](/ios-sdk/prefetching) | | **Property value** | A prop that is static or conditional (`PropertyValue`). | [Conditions and expressions](/reference/conditions-and-expressions) | | **Resolve** | The SDK asking the backend which flow, if any, applies for a placement and user. | [SDK REST API](/reference/sdk-rest-api) | | **Schema version** | The wire format version the SDK checks; separate from the editor content version. | [Schema versions](/reference/schema-versions) | | **Screen** | One full-screen step in a flow. Holds a component layout. | [Your first screen](/editor/first-screen) | | **SDK context** | App-supplied values the SDK uses to seed variables and target audiences. | [Variables and context](/ios-sdk/variables-and-context) | | **Session** | A presented flow instance the SDK exposes as `FlowSession`. | [SwiftUI integration](/ios-sdk/swiftui) | | **Variable** | Typed flow state. A constant or a value supplied by the SDK at runtime. | [Variables](/editor/variables) | | **Variant** | One arm of an experiment, pointing at a flow version. | [Experiments](/dashboard/experiments) | | **Workspace** | Your organization. One workspace maps to one Clerk organization. | [Workspaces and apps](/dashboard/workspaces-and-apps) | | **Zone / Persistent UI** | A navigation bar, footer, or overlay that persists across screens. | [Persistent UI zones](/editor/zones) | ## Related pages * [Core concepts](/get-started/core-concepts)