Modify Api.dart file.

Backend/app.py

@@ -222,5 +222,8 @@ def pronounce_validation():
     return jsonify({'status': 'error'}), 400
 
 
+# if __name__ == '__main__':
+#     app.run(debug=True)
+
 if __name__ == '__main__':
-    app.run(debug=True)
+    app.run(host='0.0.0.0', port=5000, debug=True)

Frontend/lib/Api.dart

@@ -7,3 +7,11 @@ String Comp1Api = 'http://10.0.2.2:5000/abnomility-sentiment';
 String Comp2Api = 'http://10.0.2.2:5000/pronounce-validation';
 
 String Comp3Api = 'http://10.0.2.2:5000/answer-evaluation';
+
+// String ip = 'http://192.168.8.156:5000';
+
+// String Comp1Api = 'http://192.168.8.156:5000/abnomility-sentiment';
+
+// String Comp2Api = 'http://192.168.8.156:5000/pronounce-validation';
+
+// String Comp3Api = 'http://192.168.8.156:5000/answer-evaluation';