diff --git a/client/lib/models/app_state.dart b/client/lib/models/app_state.dart
index 7562c51e4..6df49fc82 100644
--- a/client/lib/models/app_state.dart
+++ b/client/lib/models/app_state.dart
@@ -13,6 +13,7 @@ class AppState extends Equatable {
   final Uri? pageUri;
   final String sessionId;
   final bool isLoading;
+  final int reconnectingTimeout;
   final String error;
   final Size size;
   final String sizeBreakpoint;
@@ -23,6 +24,7 @@ class AppState extends Equatable {
       {required this.pageUri,
       required this.sessionId,
       required this.isLoading,
+      required this.reconnectingTimeout,
       required this.error,
       required this.size,
       required this.sizeBreakpoint,
@@ -33,6 +35,7 @@ class AppState extends Equatable {
           pageUri: null,
           sessionId: "",
           isLoading: true,
+          reconnectingTimeout: 0,
           error: "",
           size: Size(0, 0),
           sizeBreakpoint: "",
@@ -50,6 +53,7 @@ class AppState extends Equatable {
           {Uri? pageUri,
           String? sessionId,
           bool? isLoading,
+          int? reconnectingTimeout,
           String? error,
           Size? size,
           String? sizeBreakpoint,
@@ -59,6 +63,7 @@ class AppState extends Equatable {
           pageUri: pageUri ?? this.pageUri,
           sessionId: sessionId ?? this.sessionId,
           isLoading: isLoading ?? this.isLoading,
+          reconnectingTimeout: reconnectingTimeout ?? this.reconnectingTimeout,
           error: error ?? this.error,
           size: size ?? this.size,
           sizeBreakpoint: sizeBreakpoint ?? this.sizeBreakpoint,
diff --git a/client/lib/reducers.dart b/client/lib/reducers.dart
index 3a54aedcc..25229d280 100644
--- a/client/lib/reducers.dart
+++ b/client/lib/reducers.dart
@@ -64,7 +64,10 @@ AppState appReducer(AppState state, dynamic action) {
     //
     if (action.payload.error != null && action.payload.error!.isNotEmpty) {
       // error
-      return state.copyWith(isLoading: false, error: action.payload.error);
+      return state.copyWith(
+          isLoading: false,
+          reconnectingTimeout: 0,
+          error: action.payload.error);
     } else {
       final sessionId = action.payload.session!.id;
 
@@ -74,6 +77,7 @@ AppState appReducer(AppState state, dynamic action) {
       // connected to the session
       return state.copyWith(
           isLoading: false,
+          reconnectingTimeout: 0,
           sessionId: sessionId,
           controls: action.payload.session!.controls);
     }
@@ -81,7 +85,10 @@ AppState appReducer(AppState state, dynamic action) {
     //
     // reconnecting WebSocket
     //
-    return state.copyWith(isLoading: true);
+    return state.copyWith(
+        isLoading: true,
+        reconnectingTimeout:
+            state.reconnectingTimeout == 0 ? 1 : state.reconnectingTimeout * 2);
   } else if (action is AppBecomeInactiveAction) {
     //
     // app become inactive
diff --git a/client/lib/web_socket_client.dart b/client/lib/web_socket_client.dart
index f331b88e5..b466bba47 100644
--- a/client/lib/web_socket_client.dart
+++ b/client/lib/web_socket_client.dart
@@ -1,5 +1,6 @@
 import 'dart:convert';
 
+import 'package:flet_view/models/app_state.dart';
 import 'package:flet_view/protocol/add_page_controls_payload.dart';
 import 'package:flet_view/protocol/app_become_inactive_payload.dart';
 import 'package:flet_view/protocol/append_control_props_request.dart';
@@ -22,12 +23,11 @@ import 'protocol/register_webclient_request.dart';
 import 'protocol/register_webclient_response.dart';
 
 WebSocketClient ws = WebSocketClient();
-int reconnectionTimeoutSeconds = 5;
 
 class WebSocketClient {
   WebSocketChannel? _channel;
   String _serverUrl = "";
-  Store? _store;
+  Store<AppState>? _store;
   bool _connected = false;
   String _pageName = "";
   String _pageHash = "";
@@ -35,7 +35,7 @@ class WebSocketClient {
   String _winHeight = "";
   String? _sessionId;
 
-  set store(Store store) {
+  set store(Store<AppState> store) {
     _store = store;
   }
 
@@ -49,7 +49,8 @@ class WebSocketClient {
       _channel!.stream.listen(_onMessage, onDone: () async {
         debugPrint("WS stream closed");
         _store!.dispatch(PageReconnectingAction());
-        Future.delayed(Duration(seconds: reconnectionTimeoutSeconds))
+        debugPrint("Reconnect in ${_store!.state.reconnectingTimeout} seconds");
+        Future.delayed(Duration(seconds: _store!.state.reconnectingTimeout))
             .then((value) {
           connect(serverUrl: _serverUrl);
           _registerWebClient();
diff --git a/client/web/icons/Icon-192.png b/client/web/icons/Icon-192.png
index 07f9ac603..c342695bb 100644
Binary files a/client/web/icons/Icon-192.png and b/client/web/icons/Icon-192.png differ
diff --git a/client/web/icons/Icon-512.png b/client/web/icons/Icon-512.png
index aa29fc543..6c2b22bf0 100644
Binary files a/client/web/icons/Icon-512.png and b/client/web/icons/Icon-512.png differ
diff --git a/client/web/icons/Icon-maskable-192.png b/client/web/icons/Icon-maskable-192.png
index 5bfe768cf..00c9a473f 100644
Binary files a/client/web/icons/Icon-maskable-192.png and b/client/web/icons/Icon-maskable-192.png differ
diff --git a/client/web/icons/Icon-maskable-512.png b/client/web/icons/Icon-maskable-512.png
index 1888c2018..f37ae2790 100644
Binary files a/client/web/icons/Icon-maskable-512.png and b/client/web/icons/Icon-maskable-512.png differ
diff --git a/sdk/python/playground/icons-browser.py b/sdk/python/playground/icons-browser.py
index 153680722..cb10729f0 100644
--- a/sdk/python/playground/icons-browser.py
+++ b/sdk/python/playground/icons-browser.py
@@ -125,4 +125,4 @@ def search_click(e):
     )
 
 
-flet.app(name="test1", port=8550, target=main, view=flet.WEB_BROWSER)
+flet.app(name="test1", port=8550, target=main, view=flet.FLET_APP)
diff --git a/sdk/python/playground/textfield-test.py b/sdk/python/playground/textfield-test.py
index 5b1f90a95..3ea4ec076 100644
--- a/sdk/python/playground/textfield-test.py
+++ b/sdk/python/playground/textfield-test.py
@@ -1,8 +1,6 @@
 import logging
-from cmath import exp
 from datetime import datetime
 from time import sleep
-from tkinter import W
 
 import flet
 from flet import (
@@ -14,13 +12,11 @@
     Row,
     Text,
     Theme,
-    border,
     border_radius,
     dropdown,
     icons,
     padding,
 )
-from flet.border_radius import BorderRadius
 from flet.checkbox import Checkbox
 from flet.container import Container
 from flet.icon import Icon