diff --git a/obexd/plugins/phonebook-tracker.c b/obexd/plugins/phonebook-tracker.c
index e7f0807..eb38a46 100644
--- a/obexd/plugins/phonebook-tracker.c
+++ b/obexd/plugins/phonebook-tracker.c
@@ -81,6 +81,8 @@
 #define MAIN_DELIM "\30" /* Main delimiter between phones, addresses, emails*/
 #define SUB_DELIM "\31" /* Delimiter used in telephone number strings*/
 #define MAX_FIELDS 100 /* Max amount of fields to be concatenated at once*/
+#define VCARDS_PART_COUNT 50 /* amount of vcards sent at once to PBAP core */
+#define QUERY_OFFSET_FORMAT "%s OFFSET %d"
 
 #define CONTACTS_QUERY_ALL						\
 "SELECT "								\
@@ -919,6 +921,8 @@ struct phonebook_data {
 	int newmissedcalls;
 	GCancellable *query_canc;
 	char *req_name;
+	int vcard_part_count;
+	int tracker_index;
 };
 
 struct phonebook_index {
@@ -1551,15 +1555,45 @@ static void contact_add_organization(struct phonebook_contact *contact,
 	add_affiliation(&contact->role, reply[COL_ORG_ROLE]);
 }
 
+static void free_data_contacts(struct phonebook_data *data)
+{
+	GSList *l;
+
+	/* freeing contacts */
+	for (l = data->contacts; l; l = l->next) {
+		struct contact_data *c_data = l->data;
+
+		g_free(c_data->id);
+		phonebook_contact_free(c_data->contact);
+		g_free(c_data);
+	}
+
+	g_slist_free(data->contacts);
+	data->contacts = NULL;
+}
+
+static void send_pull_part(struct phonebook_data *data,
+			const struct apparam_field *params, gboolean lastpart)
+{
+	GString *vcards;
+
+	DBG("");
+	vcards = gen_vcards(data->contacts, params);
+	data->cb(vcards->str, vcards->len, g_slist_length(data->contacts),
+			data->newmissedcalls, lastpart, data->user_data);
+
+	free_data_contacts(data);
+	g_string_free(vcards, TRUE);
+}
+
 static int pull_contacts(const char **reply, int num_fields, void *user_data)
 {
 	struct phonebook_data *data = user_data;
 	const struct apparam_field *params = data->params;
 	struct phonebook_contact *contact;
 	struct contact_data *contact_data;
-	GString *vcards;
 	int last_index, i;
-	gboolean cdata_present = FALSE;
+	gboolean cdata_present = FALSE, part_sent = FALSE;
 	static char *temp_id = NULL;
 
 	if (num_fields < 0) {
@@ -1568,6 +1602,7 @@ static int pull_contacts(const char **reply, int num_fields, void *user_data)
 	}
 
 	DBG("reply %p", reply);
+	data->tracker_index++;
 
 	if (reply == NULL)
 		goto done;
@@ -1600,6 +1635,25 @@ static int pull_contacts(const char **reply, int num_fields, void *user_data)
 		data->index++;
 		g_free(temp_id);
 		temp_id = g_strdup(reply[CONTACTS_ID_COL]);
+
+		/* Incrementing counter for vcards in current part of data,
+		 * but only if liststartoffset has been already reached */
+		if (data->index > params->liststartoffset)
+			data->vcard_part_count++;
+	}
+
+	if (data->vcard_part_count > VCARDS_PART_COUNT) {
+		DBG("Part of vcard data ready for sending...");
+		data->vcard_part_count = 0;
+		/* Sending part of data to PBAP core - more data can be still
+		 * fetched, so marking lastpart as FALSE */
+		send_pull_part(data, params, FALSE);
+
+		/* Later, after adding contact data, need to return -EINTR to
+		 * stop fetching more data for this request. Data will be
+		 * downloaded again from this point, when phonebook_pull_read
+		 * will be called again with current request as a parameter*/
+		part_sent = TRUE;
 	}
 
 	last_index = params->liststartoffset + params->maxlistcount;
@@ -1637,15 +1691,16 @@ add_numbers:
 		data->contacts = g_slist_append(data->contacts, contact_data);
 	}
 
+	if (part_sent)
+		return -EINTR;
+
 	return 0;
 
 done:
-	vcards = gen_vcards(data->contacts, params);
+	/* Processing is end, this is definitely last part of transmission
+	 * (marking lastpart as TRUE) */
+	send_pull_part(data, params, TRUE);
 
-	data->cb(vcards->str, vcards->len, g_slist_length(data->contacts),
-				data->newmissedcalls, TRUE, data->user_data);
-
-	g_string_free(vcards, TRUE);
 fail:
 	g_free(temp_id);
 	temp_id = NULL;
@@ -1797,7 +1852,6 @@ done:
 void phonebook_req_finalize(void *request)
 {
 	struct phonebook_data *data = request;
-	GSList *l;
 
 	DBG("");
 
@@ -1810,16 +1864,7 @@ void phonebook_req_finalize(void *request)
 		g_object_unref(data->query_canc);
 	}
 
-	/* freeing contacts */
-	for (l = data->contacts; l; l = l->next) {
-		struct contact_data *c_data = l->data;
-
-		g_free(c_data->id);
-		phonebook_contact_free(c_data->contact);
-		g_free(c_data);
-	}
-
-	g_slist_free(data->contacts);
+	free_data_contacts(data);
 	g_free(data->req_name);
 	g_free(data);
 }