diff --git a/packages/runtime-tests/integration/composables/use-screen-reader.test.tsx b/packages/runtime-tests/integration/composables/use-screen-reader.test.tsx
new file mode 100644
index 0000000..8daa820
--- /dev/null
+++ b/packages/runtime-tests/integration/composables/use-screen-reader.test.tsx
@@ -0,0 +1,14 @@
+import { defineComponent } from "vue";
+import { expect, test } from "vite-plus/test";
+import { render } from "@vue-tui/testing";
+import { Text, useIsScreenReaderEnabled } from "@vue-tui/runtime";
+
+test("useIsScreenReaderEnabled returns false by default", async () => {
+  let result = false;
+  const App = defineComponent(() => {
+    result = useIsScreenReaderEnabled();
+    return () => <Text>sr test</Text>;
+  });
+  await render(App);
+  expect(result).toBe(false);
+});
diff --git a/packages/runtime-tests/integration/public-api.test.ts b/packages/runtime-tests/integration/public-api.test.ts
index 3cef2ba..df721f1 100644
--- a/packages/runtime-tests/integration/public-api.test.ts
+++ b/packages/runtime-tests/integration/public-api.test.ts
@@ -19,6 +19,7 @@ test("public API exposes documented members", () => {
     "useStderr",
     "useTerminalSize",
     "useCursor",
+    "useIsScreenReaderEnabled",
   ]) {
     expect(api).toHaveProperty(k);
   }
diff --git a/packages/runtime/src/composables/useIsScreenReaderEnabled.ts b/packages/runtime/src/composables/useIsScreenReaderEnabled.ts
new file mode 100644
index 0000000..ee5ad4c
--- /dev/null
+++ b/packages/runtime/src/composables/useIsScreenReaderEnabled.ts
@@ -0,0 +1,9 @@
+import { inject } from "vue";
+import { AppContextKey } from "../context.ts";
+
+export function useIsScreenReaderEnabled(): boolean {
+  const ctx = inject(AppContextKey);
+  if (!ctx)
+    throw new Error("useIsScreenReaderEnabled() must be called inside a vue-tui render tree");
+  return ctx.isScreenReaderEnabled;
+}
diff --git a/packages/runtime/src/context.ts b/packages/runtime/src/context.ts
index 69b6a5a..726dafa 100644
--- a/packages/runtime/src/context.ts
+++ b/packages/runtime/src/context.ts
@@ -13,6 +13,7 @@ export interface AppContext {
   stdin: NodeJS.ReadStream;
   debug: boolean;
   interactive: boolean;
+  isScreenReaderEnabled: boolean;
   isRawModeSupported: boolean;
   setRawMode: (mode: boolean) => void;
   writeToStdout: (data: string) => void;
diff --git a/packages/runtime/src/index.ts b/packages/runtime/src/index.ts
index 27722a5..2d0bd75 100644
--- a/packages/runtime/src/index.ts
+++ b/packages/runtime/src/index.ts
@@ -18,6 +18,7 @@ export { useStdout } from "./composables/useStdout.ts";
 export { useStderr } from "./composables/useStderr.ts";
 export { useTerminalSize } from "./composables/useTerminalSize.ts";
 export { useCursor } from "./composables/useCursor.ts";
+export { useIsScreenReaderEnabled } from "./composables/useIsScreenReaderEnabled.ts";
 export {
   useAnimation,
   type AnimationOptions,
diff --git a/packages/runtime/src/render-to-string.ts b/packages/runtime/src/render-to-string.ts
index 119ffd4..ea32603 100644
--- a/packages/runtime/src/render-to-string.ts
+++ b/packages/runtime/src/render-to-string.ts
@@ -157,6 +157,7 @@ function createNoOpAppContext(): AppContext {
     stdin: process.stdin,
     debug: false,
     interactive: false,
+    isScreenReaderEnabled: false,
     isRawModeSupported: false,
     setRawMode: () => {},
     writeToStdout: () => {},
diff --git a/packages/runtime/src/render.ts b/packages/runtime/src/render.ts
index 7f9287b..6598fd6 100644
--- a/packages/runtime/src/render.ts
+++ b/packages/runtime/src/render.ts
@@ -75,6 +75,13 @@ export interface MountOptions {
    * Ignored in debug mode (commits are immediate).
    */
   maxFps?: number;
+  /**
+   * Enable screen reader mode. When enabled, the commit scheduler bypasses
+   * throttling (immediate commits) so every frame is flushed without delay.
+   *
+   * @default true when `process.env["INK_SCREEN_READER"] === "true"`, otherwise false
+   */
+  isScreenReaderEnabled?: boolean;
 }
 
 export interface TuiApp extends Omit<VueApp<TuiNode>, "mount"> {
@@ -215,6 +222,8 @@ export function createApp(root: Component, rootProps?: RootProps | null): TuiApp
     const rawMode = options.rawMode ?? true;
     const onRender = options.onRender;
     const maxFps = options.maxFps;
+    const isScreenReaderEnabled =
+      options.isScreenReaderEnabled ?? process.env["INK_SCREEN_READER"] === "true";
     mountedDebug = debug;
 
     // Interactive mode detection — matches Ink's logic:
@@ -298,6 +307,7 @@ export function createApp(root: Component, rootProps?: RootProps | null): TuiApp
       stdin,
       debug,
       interactive,
+      isScreenReaderEnabled,
       isRawModeSupported: !!(stdin as { isTTY?: boolean }).isTTY,
       setRawMode(mode: boolean) {
         if (
@@ -391,8 +401,10 @@ export function createApp(root: Component, rootProps?: RootProps | null): TuiApp
       if (onRender) onRender({ renderTime: performance.now() - start });
     }
 
-    const schedulerOptions: { immediate: boolean; throttleMs?: number } = { immediate: debug };
-    if (maxFps != null && !debug) {
+    const schedulerOptions: { immediate: boolean; throttleMs?: number } = {
+      immediate: debug || isScreenReaderEnabled,
+    };
+    if (maxFps != null && !debug && !isScreenReaderEnabled) {
       schedulerOptions.throttleMs = Math.round(1000 / maxFps);
     }
     const scheduler = createCommitScheduler(commit, schedulerOptions);