diff --git a/packages/app/src/components/tool-call-sheet.tsx b/packages/app/src/components/tool-call-sheet.tsx
index e31b5afeb..2a3de9613 100644
--- a/packages/app/src/components/tool-call-sheet.tsx
+++ b/packages/app/src/components/tool-call-sheet.tsx
@@ -218,6 +218,39 @@ function ToolCallSheetContent({ data, onClose }: ToolCallSheetContentProps) {
           ) : null}
         </View>
       );
+    } else if (toolCallDisplay.type === "read") {
+      // Read tool: show file path and content
+      sections.push(
+        <View key="read" style={styles.section}>
+          <Text style={styles.sectionTitle}>File</Text>
+          <View style={styles.fileBadge}>
+            <Text style={styles.fileBadgeText}>{toolCallDisplay.filePath}</Text>
+          </View>
+          {(toolCallDisplay.offset !== undefined || toolCallDisplay.limit !== undefined) ? (
+            <Text style={styles.rangeText}>
+              {toolCallDisplay.offset !== undefined ? `Offset: ${toolCallDisplay.offset}` : ""}
+              {toolCallDisplay.offset !== undefined && toolCallDisplay.limit !== undefined ? " • " : ""}
+              {toolCallDisplay.limit !== undefined ? `Limit: ${toolCallDisplay.limit}` : ""}
+            </Text>
+          ) : null}
+          {toolCallDisplay.content ? (
+            <ScrollView
+              style={styles.scrollArea}
+              contentContainerStyle={styles.scrollContent}
+              nestedScrollEnabled
+              showsVerticalScrollIndicator={true}
+            >
+              <ScrollView
+                horizontal
+                nestedScrollEnabled
+                showsHorizontalScrollIndicator={true}
+              >
+                <Text style={styles.scrollText}>{toolCallDisplay.content}</Text>
+              </ScrollView>
+            </ScrollView>
+          ) : null}
+        </View>
+      );
     } else {
       // Generic tool: show input/output as key-value pairs
       if (toolCallDisplay.input.length > 0) {
@@ -414,6 +447,10 @@ const styles = StyleSheet.create((theme) => ({
     fontFamily: Fonts.mono,
     fontSize: theme.fontSize.xs,
   },
+  rangeText: {
+    color: theme.colors.mutedForeground,
+    fontSize: theme.fontSize.xs,
+  },
   diffContainer: {
     borderWidth: theme.borderWidth[1],
     borderColor: theme.colors.border,
diff --git a/packages/app/src/utils/tool-call-parsers.ts b/packages/app/src/utils/tool-call-parsers.ts
index 52a5407e4..523ba691b 100644
--- a/packages/app/src/utils/tool-call-parsers.ts
+++ b/packages/app/src/utils/tool-call-parsers.ts
@@ -967,6 +967,40 @@ const EditToolCallSchema = z
     };
   });
 
+// Read input: { file_path: string, offset?: number, limit?: number }
+const ReadInputSchema = z.object({
+  file_path: z.string(),
+  offset: z.number().optional(),
+  limit: z.number().optional(),
+}).passthrough();
+
+// Read result: { type: "file_read", filePath: string, content: string }
+const ReadResultSchema = z.object({
+  type: z.literal("file_read"),
+  filePath: z.string(),
+  content: z.string(),
+}).passthrough();
+
+// Read tool call display schema
+const ReadToolCallSchema = z
+  .object({
+    input: ReadInputSchema,
+    result: z.unknown(),
+  })
+  .transform((data): { type: "read"; filePath: string; content: string; offset?: number; limit?: number } => {
+    const filePath = data.input.file_path;
+    const resultParsed = ReadResultSchema.safeParse(data.result);
+    const content = resultParsed.success ? resultParsed.data.content : "";
+
+    return {
+      type: "read",
+      filePath,
+      content,
+      offset: data.input.offset,
+      limit: data.input.limit,
+    };
+  });
+
 // Generic tool call display schema (fallback)
 const GenericToolCallSchema = z
   .object({
@@ -984,7 +1018,7 @@ const GenericToolCallSchema = z
     };
   });
 
-const ToolCallDisplaySchema = z.union([ShellToolCallSchema, EditToolCallSchema, GenericToolCallSchema]);
+const ToolCallDisplaySchema = z.union([ShellToolCallSchema, EditToolCallSchema, ReadToolCallSchema, GenericToolCallSchema]);
 
 export type ToolCallDisplay = z.infer<typeof ToolCallDisplaySchema>;