diff --git a/js/App.js b/js/App.js
index c874b84..37fb558 100644
--- a/js/App.js
+++ b/js/App.js
@@ -7,6 +7,13 @@ function App() {
 	if(!color) color = "red";
 	this.setColor(color);
 	this.fontChange();
+
+	var numArticles = localStorage.numArticles;
+	if(!numArticles) numArticles = 50;
+	this.numArticles(numArticles);
+	var maxDownload = localStorage.maxDownload;
+	if(!maxDownload) maxDownload = 500000;
+	this.maxDownload(maxDownload);
 };
 
 App.prototype.authenticate = function() {
@@ -99,6 +106,14 @@ App.prototype.after_login = function(backend) {
 	} else {
 		this.backend = new TinyTinyRSS(this, localStorage.server_url, localStorage.session_id);
 	}
+
+	var numArticles = localStorage.numArticles;
+	if(!numArticles) numArticles = 50;
+	this.numArticles(numArticles);
+	var maxDownload = localStorage.maxDownload;
+	if(!maxDownload) maxDownload = 500000;
+	this.maxDownload(maxDownload);
+
 	this.reload();
 };
 
@@ -137,7 +152,8 @@ App.prototype.setColor = function(color) {
 App.prototype.reload = function() {
 	this.unread_articles = [];
 	$("#all-read").innerHTML = "❌";
-	this.backend.reload(this.gotUnreadFeeds.bind(this));
+	var number=parseInt(localStorage.numArticles);
+	this.backend.reload(this.gotUnreadFeeds.bind(this),number);
 };
 
 App.prototype.gotUnreadFeeds = function(new_articles) {
@@ -155,11 +171,25 @@ App.prototype.gotUnreadFeeds = function(new_articles) {
 		this.unread_articles = this.unread_articles.concat(new_articles);
 
 		if(new_articles.length > 0) {
-			this.backend.getUnreadFeeds(this.gotUnreadFeeds.bind(this), this.unread_articles);
-		} else {
-			localStorage.unread_articles = JSON.stringify(this.unread_articles);
+			try {
+				//To check if when it fails it is the same
+				localStorage.unread_articles = JSON.stringify(this.unread_articles);
+				//alert("Size probando:"+probando.length)
+				var size = parseInt(localStorage.maxDownload);
+				if(localStorage.unread_articles.length < size) {
+					var num = parseInt(localStorage.numArticles);
+					this.backend.getUnreadFeeds(this.gotUnreadFeeds.bind(this), this.unread_articles,num);
+				} else {
+					alert("Limit size reached: Downloaded: " + this.unread_articles.length + " articles. Reached: " + localStorage.unread_articles.length +" bytes");
+				}
+			}
+			catch (e) {
+				alert("Reached maximum memory by app" + e.name + " " +e.message +". We will keep working in anycase with:" + localStorage.unread_articles.length);
+			}
 			this.populateList();
-		}		
+		} else {
+			alert("Downloaded: " + this.unread_articles.length + " articles. Reached: " + localStorage.unread_articles.length + " bytes");
+		}
 	}
 };
 
@@ -445,5 +475,22 @@ App.prototype.fontChange = function(size) {
 		document.body.addClass("f" + i);
 	}
 
-
+};
+
+App.prototype.numArticles= function(askfor) {
+	if(askfor < 200 && askfor > 0) {
+		localStorage.numArticles=askfor;
+	}
+	else {
+		localStorage.numArticles=100;
+	}
+};
+
+App.prototype.maxDownload= function(maxdata) {
+	if(maxdata < 5000000 && maxdata > 100000) {
+		localStorage.maxDownload=maxdata;
+	}
+	else {
+		localStorage.maxDownload=500000;
+	}
 };
diff --git a/js/OwnCloud.js b/js/OwnCloud.js
index 15776f1..25519eb 100644
--- a/js/OwnCloud.js
+++ b/js/OwnCloud.js
@@ -65,18 +65,18 @@ OwnCloud.prototype.doOperation = function(method, operation, new_options, callba
 	xhr.send(body);
 }
 
-OwnCloud.prototype.reload = function(callback) {
+OwnCloud.prototype.reload = function(callback,limit) {
 	var _this = this;
-	this.getFeeds(function() { _this.getUnreadFeeds(callback); });
+	this.getFeeds(function() { _this.getUnreadFeeds(callback,0,limit); });
 };
 
-OwnCloud.prototype.getUnreadFeeds = function(callback, skip) {
+OwnCloud.prototype.getUnreadFeeds = function(callback, skip, limit) {
 	if(skip) {
 		skip = skip[skip.length - 1].id;
 	}
 
 	var options = {
-		batchSize: 700,
+		batchSize: limit || 700,
 		offset: skip || 0,
 		type: 3,
 		id: 0,
diff --git a/js/Pond.js b/js/Pond.js
index 501494c..47cc5a5 100644
--- a/js/Pond.js
+++ b/js/Pond.js
@@ -69,15 +69,15 @@ Pond.prototype.doOperation = function(method, operation, new_options, callback)
 };
 
 
-Pond.prototype.reload = function(callback) {
+Pond.prototype.reload = function(callback,limit) {
  	var _this = this;
-	this.getFeeds(function() { _this.getUnreadFeeds(callback); });
+	this.getFeeds(function() { _this.getUnreadFeeds(callback,0,limit); });
  };
 
-Pond.prototype.getUnreadFeeds = function(callback, skip) {
+Pond.prototype.getUnreadFeeds = function(callback, skip, limit) {
 	var options = {
 		status: "unread",
-		limit: 100
+		limit: limit || 100
 	};
 
 	if(skip && skip.length > 0) {
@@ -222,4 +222,4 @@ Pond.login = function(server_url, user, password, callback) {
 	xhr.setRequestHeader("Content-Length", options.length);
 	xhr.setRequestHeader("Connection", "close");
 	xhr.send(options);
-}
\ No newline at end of file
+}
diff --git a/js/TinyTinyRSS.js b/js/TinyTinyRSS.js
index 4479f49..1fd2813 100644
--- a/js/TinyTinyRSS.js
+++ b/js/TinyTinyRSS.js
@@ -54,17 +54,18 @@ TinyTinyRSS.prototype.doOperation = function(operation, new_options, callback) {
 	xhr.send(JSON.stringify(options));
 }
 
-TinyTinyRSS.prototype.reload = function(callback) {
-	this.getUnreadFeeds(callback, []);
+TinyTinyRSS.prototype.reload = function(callback,limit) {
+	this.getUnreadFeeds(callback, 0, limit);
 };
 
-TinyTinyRSS.prototype.getUnreadFeeds = function(callback, skip) {
+TinyTinyRSS.prototype.getUnreadFeeds = function(callback, skip, limit) {
 	skip = skip.length;
 	var options = {
 		show_excerpt: false,
 		view_mode: "unread",
 		show_content: true,
 		feed_id: -4,
+		limit: limit || 0,
 		skip: skip || 0
 	};
 
diff --git a/manifest.webapp b/manifest.webapp
index 2149404..c4926f4 100644
--- a/manifest.webapp
+++ b/manifest.webapp
@@ -19,5 +19,5 @@
     }
   },
   "installs_allowed_from": ["*"],
-  "version": "0.3.0"
-}
\ No newline at end of file
+  "version": "0.3.0_iss30"
+}