diff --git a/apps/mobile/src/lib/telemetry/network-errors.test.ts b/apps/mobile/src/lib/telemetry/network-errors.test.ts
index 486695f828..01c98f3eba 100644
--- a/apps/mobile/src/lib/telemetry/network-errors.test.ts
+++ b/apps/mobile/src/lib/telemetry/network-errors.test.ts
@@ -181,6 +181,31 @@ describe('isAbortError', () => {
     expect(isAbortError(new Error('nope'))).toBe(false);
     expect(isAbortError(undefined)).toBe(false);
   });
+
+  it('is true for an Expo FetchError cancellation by message', () => {
+    const error = new Error(
+      'fetch failed: FetchRequestCanceledException: Fetch request has been canceled'
+    );
+    expect(error.name).toBe('Error');
+    expect(isAbortError(error)).toBe(true);
+  });
+
+  it('is true for an expo-modules-core CodedError cancellation by code', () => {
+    const error = {
+      code: 'FetchRequestCanceledException',
+      message: 'Fetch request has been canceled',
+    };
+    expect(isAbortError(error)).toBe(true);
+  });
+
+  it('is true for a raw FetchRequestCanceledException by name', () => {
+    expect(isAbortError(namedError('FetchRequestCanceledException'))).toBe(true);
+  });
+
+  it('is true when the cancellation is nested one level under cause', () => {
+    const cause = { code: 'FetchRequestCanceledException' };
+    expect(isAbortError({ message: 'wrapped', cause })).toBe(true);
+  });
 });
 
 describe('createNetworkErrorFetch', () => {
@@ -220,6 +245,17 @@ describe('createNetworkErrorFetch', () => {
     expect(events).toHaveLength(0);
   });
 
+  it('(b2) does not report an Expo FetchRequestCanceledException and re-throws it', async () => {
+    const cancel = new Error(
+      'fetch failed: FetchRequestCanceledException: Fetch request has been canceled'
+    );
+    const wrapped = createNetworkErrorFetch(rejectingFetch(cancel), { source: 'trpc' });
+
+    await expect(wrapped('https://example.com/api/trpc/session.list')).rejects.toBe(cancel);
+
+    expect(events).toHaveLength(0);
+  });
+
   it('(c) marks a RequestDeadlineError as a timeout', async () => {
     const deadline = namedError('RequestDeadlineError', 'Request timed out after 15000ms');
     const wrapped = createNetworkErrorFetch(rejectingFetch(deadline), { source: 'trpc' });
diff --git a/apps/mobile/src/lib/telemetry/network-errors.ts b/apps/mobile/src/lib/telemetry/network-errors.ts
index 0809d9abc8..d0275a531d 100644
--- a/apps/mobile/src/lib/telemetry/network-errors.ts
+++ b/apps/mobile/src/lib/telemetry/network-errors.ts
@@ -74,6 +74,17 @@ export type TrpcResponseError = z.infer<typeof TrpcResponseErrorSchema>;
 // key on it so a structured error never needs an `instanceof` across bundles.
 const NamedErrorSchema = z.looseObject({ name: z.string() });
 
+// Expo SDK 57's fetch rejects a canceled request with a
+// `FetchRequestCanceledException`: a raw native error carries it as `name`, an
+// expo-modules-core `CodedError` as `code`, and the `FetchError` wrapper (whose
+// `name` is `Error`) embeds it in `message`.
+const ErrorCodeSchema = z.looseObject({ code: z.string() });
+const ErrorMessageSchema = z.looseObject({ message: z.string() });
+const ErrorCauseSchema = z.looseObject({ cause: z.unknown() });
+
+const EXPO_CANCEL_NAME = 'FetchRequestCanceledException';
+const ABORT_ERROR_NAME = 'AbortError';
+
 const TRPC_PATH = '/api/trpc/';
 const HTTP_URL_PATTERN = /^https?:\/\//iu;
 
@@ -162,9 +173,40 @@ function errorPropertyOf(value: unknown): TrpcResponseError | undefined {
   return parsed.success ? parsed.data.error : undefined;
 }
 
-/** True when the value is an abort (`AbortError` / `DOMException`). */
+/**
+ * True when the value is an abort: an `AbortError` / `DOMException` or an Expo
+ * `FetchRequestCanceledException`. The Expo cancellation is checked on the
+ * error itself and one level of `cause`, since the SDK wraps it. Total: an
+ * unrecognized value yields `false` and never throws.
+ */
 export function isAbortError(error: unknown): boolean {
-  return hasErrorName(error, 'AbortError');
+  try {
+    if (hasErrorName(error, ABORT_ERROR_NAME) || isExpoCanceledError(error)) {
+      return true;
+    }
+    const parsed = ErrorCauseSchema.safeParse(error);
+    return parsed.success && parsed.data.cause !== undefined
+      ? isExpoCanceledError(parsed.data.cause)
+      : false;
+  } catch {
+    return false;
+  }
+}
+
+function isExpoCanceledError(error: unknown): boolean {
+  try {
+    if (hasErrorName(error, EXPO_CANCEL_NAME)) {
+      return true;
+    }
+    const byCode = ErrorCodeSchema.safeParse(error);
+    if (byCode.success && byCode.data.code === EXPO_CANCEL_NAME) {
+      return true;
+    }
+    const byMessage = ErrorMessageSchema.safeParse(error);
+    return byMessage.success && byMessage.data.message.includes(EXPO_CANCEL_NAME);
+  } catch {
+    return false;
+  }
 }
 
 function hasErrorName(error: unknown, name: string): boolean {