diff --git a/src/RxTelegram.Bot/Api/ITrackerSetup.cs b/src/RxTelegram.Bot/Api/ITrackerSetup.cs
new file mode 100644
index 0000000..0943df7
--- /dev/null
+++ b/src/RxTelegram.Bot/Api/ITrackerSetup.cs
@@ -0,0 +1,9 @@
+using RxTelegram.Bot.Interface.BaseTypes.Enums;
+using System.Collections.Generic;
+
+namespace RxTelegram.Bot.Api;
+
+public interface ITrackerSetup
+{
+  void Set(IEnumerable<UpdateType> types);
+}
diff --git a/src/RxTelegram.Bot/Api/IUpdateManager.cs b/src/RxTelegram.Bot/Api/IUpdateManager.cs
index 56a611d..7020685 100644
--- a/src/RxTelegram.Bot/Api/IUpdateManager.cs
+++ b/src/RxTelegram.Bot/Api/IUpdateManager.cs
@@ -12,6 +12,12 @@ namespace RxTelegram.Bot.Api;
 
 public interface IUpdateManager
 {
+    /// <summary>
+    /// Allows to set custom updates tracker
+    /// </summary>
+    /// <param name="tracker"></param>
+    void Set(IObservable<Update> tracker);
+    
     /// <summary>
     /// Updates of all Types.
     /// </summary>
diff --git a/src/RxTelegram.Bot/Api/LongpollingUpdateTracker.cs b/src/RxTelegram.Bot/Api/LongpollingUpdateTracker.cs
new file mode 100644
index 0000000..c356e71
--- /dev/null
+++ b/src/RxTelegram.Bot/Api/LongpollingUpdateTracker.cs
@@ -0,0 +1,148 @@
+using RxTelegram.Bot.Interface.BaseTypes.Enums;
+using RxTelegram.Bot.Interface.Setup;
+using RxTelegram.Bot.Utils.Rx;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace RxTelegram.Bot.Api;
+public class LongpollingUpdateTracker(ITelegramBot telegramBot)
+  : IObservable<Update>, ITrackerSetup
+{
+  private readonly ITelegramBot _telegramBot = telegramBot;
+  private const int NotRunning = 0;
+  private const int Running = 1;
+  private int _isRunning = NotRunning;
+  private CancellationTokenSource _cancellationTokenSource;
+  UpdateType[] _trackedUpdateTypes = [];
+  List<IObserver<Update>> _observers = new List<IObserver<Update>>();
+
+  private IEnumerable<UpdateType> GetTrackingUpdateTypes()
+    => _trackedUpdateTypes;
+  public void Set(IEnumerable<UpdateType> types)
+  {
+    if (types == null && _trackedUpdateTypes == null)
+      return;
+
+    if (types == null)
+    {
+      _trackedUpdateTypes = null;
+      _cancellationTokenSource?.Cancel();
+      return;
+    }
+
+    if (_trackedUpdateTypes == null || !types.SequenceEqual(_trackedUpdateTypes))
+    {
+      _trackedUpdateTypes = types.ToArray();
+      _cancellationTokenSource?.Cancel();
+    }
+  }
+
+  internal async Task RunUpdateSafe()
+  {
+    try
+    {
+      _cancellationTokenSource = new CancellationTokenSource();
+      await RunUpdate();
+    }
+    catch (Exception)
+    {
+      // ignored
+    }
+    finally
+    {
+      Volatile.Write(ref _isRunning, NotRunning);
+      _cancellationTokenSource = null;
+    }
+  }
+
+  internal async Task RunUpdate()
+  {
+    int? offset = null;
+
+    while (_observers.Count != 0)
+    {
+      try
+      {
+        // if the token already canceled before the first request reset token
+        if (_cancellationTokenSource.IsCancellationRequested)
+          _cancellationTokenSource = new CancellationTokenSource();
+
+        var getUpdate = new GetUpdate
+        {
+          Offset = offset,
+          Timeout = 60,
+
+          // if there is a null value in the list, it means that all updates are allowed
+          AllowedUpdates = GetTrackingUpdateTypes() ?? null
+        };
+        var result = await _telegramBot.GetUpdate(getUpdate, _cancellationTokenSource.Token);
+        if (!result.Any())
+        {
+          await Task.Delay(1000);
+          continue;
+        }
+
+        offset = result.Max(x => x.UpdateId) + 1;
+        NotifyObservers(result);
+      }
+      catch (TaskCanceledException)
+      {
+        // create new token and check observers
+        offset = null;
+        _cancellationTokenSource = new CancellationTokenSource();
+      }
+      catch (Exception exception)
+      {
+        // unexpected exception report them to the observers and cancel run update
+        OnException(exception);
+        throw;
+      }
+    }
+  }
+  internal void NotifyObservers(Update[] updates)
+  {
+    for (int uid = 0; uid != updates.Length; ++uid)
+      for (int oid = 0; oid != _observers.Count; ++oid)
+        _observers[oid].OnNext(updates[uid]);
+  }
+  internal void OnException(Exception exception)
+  {
+    for (int oid = 0; oid != _observers.Count; ++oid)
+      _observers[oid].OnError(exception);
+  }
+  internal void Remove(IObserver<Update> observer)
+  {
+    if (!_observers.Contains(observer))
+      return;
+
+    lock (_observers)
+    {
+      _observers.Remove(observer);
+    }
+
+    if (!_observers.Any() && Volatile.Read(ref _isRunning) == Running)
+      _cancellationTokenSource?.Cancel();
+  }
+  public IDisposable Subscribe(IObserver<Update> observer)
+  {
+    if(observer==null)
+      throw new ArgumentNullException(nameof(observer));
+    lock (_observers)
+    {
+      if (!_observers.Contains(observer))
+      {
+        _observers.Add(observer);
+      }
+    }
+
+    if (Interlocked.Exchange(ref _isRunning, Running) == NotRunning)
+    {
+      Task.Run(RunUpdateSafe);
+    }
+
+    return new DisposableAction(() => Remove(observer));
+  }
+}
\ No newline at end of file
diff --git a/src/RxTelegram.Bot/Api/UpdateDistributor.cs b/src/RxTelegram.Bot/Api/UpdateDistributor.cs
new file mode 100644
index 0000000..c324d9e
--- /dev/null
+++ b/src/RxTelegram.Bot/Api/UpdateDistributor.cs
@@ -0,0 +1,165 @@
+using RxTelegram.Bot.Interface.BaseTypes;
+using RxTelegram.Bot.Interface.BaseTypes.Enums;
+using RxTelegram.Bot.Interface.InlineMode;
+using RxTelegram.Bot.Interface.Payments;
+using RxTelegram.Bot.Interface.Setup;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+#if NETSTANDARD2_1
+
+using RxTelegram.Bot.Utils;
+
+#endif
+
+namespace RxTelegram.Bot.Api;
+
+public sealed class UpdateDistributor : IUpdateManager, IDisposable
+{
+  private IObservable<Update> _tracker;
+
+  #region Observable Update properties
+  private Dictionary<UpdateType, UpdateTypeInfo> _updateInfos = new Dictionary<UpdateType, UpdateTypeInfo>();
+  private UpdateTypeInfo _update = new UpdateTypeInfo();
+  public IObservable<CallbackQuery> CallbackQuery => Selector(UpdateType.CallbackQuery, _update => _update.CallbackQuery);
+  public IObservable<Message> ChannelPost => Selector(UpdateType.ChannelPost, _update => _update.ChannelPost);
+  public IObservable<ChatBoostUpdated> ChatBoost => Selector(UpdateType.ChatBoost, _update => _update.ChatBoost);
+  public IObservable<ChatJoinRequest> ChatJoinRequest => Selector(UpdateType.ChatJoinRequest, _update => _update.ChatJoinRequest);
+  public IObservable<ChatMemberUpdated> ChatMember => Selector(UpdateType.ChatMember, _update => _update.ChatMember);
+  public IObservable<ChosenInlineResult> ChosenInlineResult => Selector(UpdateType.ChosenInlineResult, _update => _update.ChosenInlineResult);
+  public IObservable<Message> EditedChannelPost => Selector(UpdateType.EditedChannelPost, _update => _update.EditedChannelPost);
+  public IObservable<Message> EditedMessage => Selector(UpdateType.EditedMessage, _update => _update.EditedMessage);
+  public IObservable<InlineQuery> InlineQuery => Selector(UpdateType.InlineQuery, _update => _update.InlineQuery);
+  public IObservable<Message> Message => Selector(UpdateType.Message, _update => _update.Message);
+  public IObservable<ChatMemberUpdated> MyChatMember => Selector(UpdateType.MyChatMember, _update => _update.MyChatMember);
+  public IObservable<Poll> Poll => Selector(UpdateType.Poll, _update => _update.Poll);
+  public IObservable<PollAnswer> PollAnswer => Selector(UpdateType.PollAnswer, _update => _update.PollAnswer);
+  public IObservable<PreCheckoutQuery> PreCheckoutQuery => Selector(UpdateType.PreCheckoutQuery, _update => _update.PreCheckoutQuery);
+  public IObservable<ChatBoostRemoved> RemovedChatBoost => Selector(UpdateType.RemovedChatBoost, _update => _update.RemovedChatBoost);
+  public IObservable<ShippingQuery> ShippingQuery => Selector(UpdateType.ShippingQuery, _update => _update.ShippingQuery);
+  public IObservable<Update> Update => (IObservable<Update>)(_update.Observer ??= new UpdateSubject<Update>(x => x,
+        onSubscribe: AddGeneralListener,
+        onDispose: RemoveGeneralListener));
+  #endregion
+
+#if NETSTANDARD2_1
+  public IAsyncEnumerable<CallbackQuery> CallbackQueryEnumerable() => CallbackQuery.ToAsyncEnumerable();
+  public IAsyncEnumerable<Message> ChannelPostEnumerable() => ChannelPost.ToAsyncEnumerable();
+  public IAsyncEnumerable<ChatBoostUpdated> ChatBoostEnumerable() => ChatBoost.ToAsyncEnumerable();
+  public IAsyncEnumerable<ChatJoinRequest> ChatJoinRequestEnumerable() => ChatJoinRequest.ToAsyncEnumerable();
+  public IAsyncEnumerable<ChatMemberUpdated> ChatMemberEnumerable() => ChatMember.ToAsyncEnumerable();
+  public IAsyncEnumerable<ChosenInlineResult> ChosenInlineResultEnumerable() => ChosenInlineResult.ToAsyncEnumerable();
+  public IAsyncEnumerable<Message> EditedChannelPostEnumerable() => EditedChannelPost.ToAsyncEnumerable();
+  public IAsyncEnumerable<Message> EditedMessageEnumerable() => EditedMessage.ToAsyncEnumerable();
+  public IAsyncEnumerable<InlineQuery> InlineQueryEnumerable() => InlineQuery.ToAsyncEnumerable();
+  public IAsyncEnumerable<Message> MessageEnumerable() => Message.ToAsyncEnumerable();
+  public IAsyncEnumerable<ChatMemberUpdated> MyChatMemberEnumerable() => MyChatMember.ToAsyncEnumerable();
+  public IAsyncEnumerable<ShippingQuery> ShippingQueryEnumerable() => ShippingQuery.ToAsyncEnumerable();
+  public IAsyncEnumerable<PollAnswer> PollAnswerEnumerable() => PollAnswer.ToAsyncEnumerable();
+  public IAsyncEnumerable<Poll> PollEnumerable() => Poll.ToAsyncEnumerable();
+  public IAsyncEnumerable<PreCheckoutQuery> PreCheckoutQueryEnumerable() => PreCheckoutQuery.ToAsyncEnumerable();
+  public IAsyncEnumerable<ChatBoostRemoved> RemovedChatBoostEnumerable() => RemovedChatBoost.ToAsyncEnumerable();
+  public IAsyncEnumerable<Update> UpdateEnumerable() => Update.ToAsyncEnumerable();
+
+#endif
+  public UpdateDistributor(IObservable<Update> updateTracker)
+  {
+    _updateInfos = Enum.GetValues(typeof(UpdateType))
+      .Cast<UpdateType>()
+      .ToDictionary(x => x, _ => new UpdateTypeInfo());
+    Set(updateTracker);
+  }
+
+  private void AddGeneralListener()
+  {
+    ++_update.Listeners;
+
+    (_tracker as ITrackerSetup)?.Set(null);
+
+    _update.Subscription ??= _tracker.Subscribe(_update.Observer);
+  }
+  private void AddListener(UpdateType type)
+  {
+    var updateType = _updateInfos[type];
+    ++updateType.Listeners;
+
+    UpdateTrackerTypes();
+
+    updateType.Subscription ??= _tracker.Subscribe(updateType.Observer);
+  }
+  private void RemoveGeneralListener()
+  {
+    --_update.Listeners;
+    _update.Subscription?.Dispose();
+    _update.Subscription = null;
+
+    UpdateTrackerTypes();
+  }
+  private void RemoveListener(UpdateType type)
+  {
+    var updateType = _updateInfos[type];
+    --updateType.Listeners;
+    _update.Subscription?.Dispose();
+    _update.Subscription = null;
+
+    UpdateTrackerTypes();
+  }
+  public IObservable<T> Selector<T>(UpdateType updateType, Func<Update, T> propertySelector)
+  {
+    var info = _updateInfos[updateType];
+    if (info.Observer != null)
+      return (IObservable<T>)info;
+
+    var subject = new UpdateSubject<T>(propertySelector,
+         onSubscribe: () => AddListener(updateType),
+         onDispose: () => RemoveListener(updateType));
+    info.Observer = subject;
+    info.Subscription = _tracker.Subscribe(info.Observer);
+    return subject;
+  }
+  public void Set(IObservable<Update> tracker)
+  {
+    //Setup current tracker to listen all messages before change to a new one
+    (_tracker as ITrackerSetup)?.Set(null);
+    DisposeTrackerSubcription();
+    _tracker = tracker;
+    UpdateTrackerTypes();
+    SubscribeToTracker();
+  }
+  public void DisposeTrackerSubcription()
+  {
+    _update.Subscription?.Dispose();
+    foreach (var info in _updateInfos.Values)
+      info.Subscription?.Dispose();
+  }
+  public void SubscribeToTracker()
+  {
+    if(_update.Observer!=null)
+    _update.Subscription = _tracker.Subscribe(_update.Observer);
+    foreach (var info in _updateInfos.Values.Where(x=>x.Observer!=null))
+      info.Subscription = _tracker.Subscribe(info.Observer);
+  }
+  private void UpdateTrackerTypes()
+  {
+    if (_tracker is not ITrackerSetup) return;
+
+    IEnumerable<UpdateType> types = null;
+    if (_update.Listeners == 0)
+    {
+      types = _updateInfos.Where(x => x.Value.Listeners != 0).Select(x => x.Key);
+      if (!types.Any())
+        types = null;
+    }
+      (_tracker as ITrackerSetup).Set(types);
+  }
+
+  public void Dispose() => DisposeTrackerSubcription();
+
+  private class UpdateTypeInfo
+  {
+    public int Listeners { get; set; } = 0;
+    public IObserver<Update> Observer { get; set; } = null;
+    public IDisposable Subscription { get; set; } = null;
+  }
+}
\ No newline at end of file
diff --git a/src/RxTelegram.Bot/Api/UpdateManager.cs b/src/RxTelegram.Bot/Api/UpdateManager.cs
index cdc386d..51a6740 100644
--- a/src/RxTelegram.Bot/Api/UpdateManager.cs
+++ b/src/RxTelegram.Bot/Api/UpdateManager.cs
@@ -16,6 +16,8 @@ namespace RxTelegram.Bot.Api;
 
 public class UpdateManager : IUpdateManager
 {
+    public void Set(IObservable<Update> tracker) => throw new NotImplementedException();
+
     public IObservable<Update> Update => _update;
 
     public IObservable<Message> Message => _message;
diff --git a/src/RxTelegram.Bot/Interface/Setup/UpdateSubject.cs b/src/RxTelegram.Bot/Interface/Setup/UpdateSubject.cs
new file mode 100644
index 0000000..4bdc2fe
--- /dev/null
+++ b/src/RxTelegram.Bot/Interface/Setup/UpdateSubject.cs
@@ -0,0 +1,8 @@
+using RxTelegram.Bot.Utils.Rx;
+using System;
+
+namespace RxTelegram.Bot.Interface.Setup;
+
+public class UpdateSubject<T>(Func<Update, T> selector, Action onSubscribe, Action onDispose)
+  : CustomSubject<Update, T>(selector, onSubscribe, onDispose)
+{ }
diff --git a/src/RxTelegram.Bot/TelegramBot.Builder.cs b/src/RxTelegram.Bot/TelegramBot.Builder.cs
new file mode 100644
index 0000000..943c4c6
--- /dev/null
+++ b/src/RxTelegram.Bot/TelegramBot.Builder.cs
@@ -0,0 +1,42 @@
+using System;
+using RxTelegram.Bot.Api;
+using RxTelegram.Bot.Interface.Setup;
+
+namespace RxTelegram.Bot;
+
+public partial class TelegramBot : BaseTelegramBot, ITelegramBot
+{
+  public class Builder
+  {
+    private string _token;
+    private IObservable<Update> _tracker = null;
+    private IUpdateManager _updateManager = null;
+    public Builder() { }
+    public Builder(string token) : this() { _token = token; }
+
+    public Builder SetToken(string token)
+    {
+      _token = token;
+      return this;
+    }
+    public Builder SetTracker(IObservable<Update> tracker)
+    {
+      _tracker = tracker;
+      return this;
+    }
+    public Builder SetManager(IUpdateManager updateManager)
+    {
+      _updateManager = updateManager;
+      return this;
+    }
+    public TelegramBot Build()
+    {
+      var bot = new TelegramBot(_token);
+      _tracker ??= new LongpollingUpdateTracker(bot);
+      bot.Updates = _updateManager ?? new UpdateDistributor(_tracker);
+      bot.Updates.Set(_tracker);
+
+      return bot;
+    }
+  }
+}
\ No newline at end of file
diff --git a/src/RxTelegram.Bot/TelegramBot.cs b/src/RxTelegram.Bot/TelegramBot.cs
index 7a8c1e5..c09bfd4 100644
--- a/src/RxTelegram.Bot/TelegramBot.cs
+++ b/src/RxTelegram.Bot/TelegramBot.cs
@@ -30,15 +30,19 @@
 
 namespace RxTelegram.Bot;
 
-public class TelegramBot : BaseTelegramBot, ITelegramBot
+public partial class TelegramBot : BaseTelegramBot, ITelegramBot
 {
     public TelegramBot(string token) : this(new BotInfo(token))
     {
     }
 
-    public TelegramBot(BotInfo botInfo) : base(botInfo) => Updates = new UpdateManager(this);
+    public TelegramBot(BotInfo botInfo) : base(botInfo)
+    {
+        var tracker = new LongpollingUpdateTracker(this);
+        Updates = new UpdateDistributor(tracker);
+    }
 
-    public IUpdateManager Updates { get; }
+    public IUpdateManager Updates { get; private set; }
 
     /// <summary>
     ///     Use this method to get basic info about a file and prepare it for downloading.
diff --git a/src/RxTelegram.Bot/Utils/Rx/CustomSubject.cs b/src/RxTelegram.Bot/Utils/Rx/CustomSubject.cs
new file mode 100644
index 0000000..3c29cca
--- /dev/null
+++ b/src/RxTelegram.Bot/Utils/Rx/CustomSubject.cs
@@ -0,0 +1,55 @@
+using System;
+using System.Collections.Generic;
+
+namespace RxTelegram.Bot.Utils.Rx;
+
+/// <summary>
+/// Simple subject that multicasts observable values
+/// It can use on subscribe and on dispose action
+/// </summary>
+/// <typeparam name="TInput">Incoming type that the subject listens to</typeparam>
+/// <typeparam name="TOut">Result type that the subject emits</typeparam>
+public class CustomSubject<TInput, TOut> : IObserver<TInput>, IObservable<TOut>
+{
+  private readonly Func<TInput, TOut> _selector;
+  private readonly Action _onSubscribe;
+  private readonly Action _onDispose;
+  private readonly List<IObserver<TOut>> _observers = new List<IObserver<TOut>>();
+  public CustomSubject(Func<TInput, TOut> selector, Action onSubscribe = null, Action onDispose = null)
+  {
+    if (selector == null)
+      throw new ArgumentNullException(nameof(selector));
+
+    this._selector = selector;
+    this._onSubscribe = onSubscribe;
+    this._onDispose = onDispose;
+  }
+
+  public void OnCompleted()
+  {
+    for (int oid = 0; oid != _observers.Count; ++oid)
+      _observers[oid].OnCompleted();
+  }
+  public void OnError(Exception error)
+  {
+    for (int oid = 0; oid != _observers.Count; ++oid)
+      _observers[oid].OnError(error);
+  }
+  public void OnNext(TInput value)
+  {
+    var result = _selector(value);
+    if (result == null) return;
+    for (int oid = 0; oid != _observers.Count; ++oid)
+      _observers[oid].OnNext(result);
+  }
+  public IDisposable Subscribe(IObserver<TOut> observer)
+  {
+    _observers.Add(observer);
+    _onSubscribe?.Invoke();
+    return new DisposableAction(() =>
+    {
+      _onDispose?.Invoke();
+      _observers.Remove(observer);
+    });
+  }
+}
diff --git a/src/RxTelegram.Bot/Utils/Rx/DisposableAction.cs b/src/RxTelegram.Bot/Utils/Rx/DisposableAction.cs
new file mode 100644
index 0000000..283864a
--- /dev/null
+++ b/src/RxTelegram.Bot/Utils/Rx/DisposableAction.cs
@@ -0,0 +1,16 @@
+using System;
+namespace RxTelegram.Bot.Utils.Rx;
+
+public class DisposableAction : IDisposable
+{
+  private readonly Action action;
+
+  public DisposableAction(Action action)
+  {
+    if (action == null)
+      throw new ArgumentNullException(nameof(action));
+    this.action = action;
+  }
+
+  public void Dispose() => action();
+}