diff --git a/harbour-berail.pro b/harbour-berail.pro
index 2cc44af..dd28bbf 100644
--- a/harbour-berail.pro
+++ b/harbour-berail.pro
@@ -80,6 +80,7 @@ RESOURCES += \
     qml/resources/resources.qrc
 
 HEADERS += \
+    src/connectiontracker.h \
     src/logger.h \
     src/os.h \
     src/api.h \
@@ -105,6 +106,7 @@ HEADERS += \
     src/models/stopabstract.h
 
 SOURCES += src/harbour-berail.cpp \
+    src/connectiontracker.cpp \
     src/logger.cpp \
     src/os.cpp \
     src/api.cpp \
diff --git a/qml/components/TripDelegate.qml b/qml/components/TripDelegate.qml
index d5ecbad..b2d32f5 100644
--- a/qml/components/TripDelegate.qml
+++ b/qml/components/TripDelegate.qml
@@ -34,6 +34,7 @@ ListItem {
         anchors.fill: parent
         z: 1
         onClicked: _showVias == true? _showVias = false: _showVias = true
+        onPressAndHold: connectionTracker.toggleTracked(model.id)
         enabled: vias.count() > 0
     }
 
diff --git a/qml/harbour-berail.qml b/qml/harbour-berail.qml
index 0801ff9..7671b15 100644
--- a/qml/harbour-berail.qml
+++ b/qml/harbour-berail.qml
@@ -16,11 +16,13 @@
 */
 
 import QtQuick 2.2
+import QtQml.Models 2.2
 import Sailfish.Silica 1.0
 import Nemo.Configuration 1.0
 import Nemo.DBus 2.0
 import Harbour.BeRail.API 1.0
 import Harbour.BeRail.SFOS 1.0
+import Harbour.BeRail.ConnectionTracker 1.0
 import "pages"
 import "components"
 
@@ -73,6 +75,21 @@ ApplicationWindow
         onErrorOccurred: sfos.createToaster(errorText, "icon-s-high-importance", "x-harbour-berail")
     }
 
+    ConnectionTracker {
+        id: connectionTracker
+        api: api
+    }
+
+    Connections {
+        target: connectionTracker
+        onConnectionTracked: {
+            sfos.createToaster("Added to tracked routes", "icon-s-new", "x-harbour-berail")
+        }
+        onConnectionUntracked: {
+            sfos.createToaster("Deleted from tracked routes", "icon-m-input-remove", "x-harbour-berail")
+        }
+    }
+
     DBusInterface {
         bus: DBus.SystemBus
         service: "net.connman"
diff --git a/src/connectiontracker.cpp b/src/connectiontracker.cpp
new file mode 100644
index 0000000..a3248f9
--- /dev/null
+++ b/src/connectiontracker.cpp
@@ -0,0 +1,30 @@
+#include <QDebug>
+
+#include "connectiontracker.h"
+
+#include "models/vialistmodel.h"
+#include "api.h"
+#include "os.h"
+
+ConnectionTracker::ConnectionTracker(QObject *parent)
+    : QObject(parent), m_connections()
+{
+
+}
+
+
+void ConnectionTracker::toggleTracked(int i) {
+    auto connection = m_api->connections()->connectionList()[i];
+
+    auto uuid = connection->uuid();
+    qDebug() << "toggle tracking of" << connection->from()->station()->name() << " to " << connection->to()->station()->name()
+             << "with uuid" << uuid;
+
+    if(m_connections.contains(uuid)) {
+        m_connections.remove(uuid);
+        emit connectionUntracked(uuid);
+    } else {
+        m_connections.insert(uuid, connection);
+        emit connectionTracked(uuid, connection);
+    }
+}
diff --git a/src/connectiontracker.h b/src/connectiontracker.h
new file mode 100644
index 0000000..ef94bdf
--- /dev/null
+++ b/src/connectiontracker.h
@@ -0,0 +1,34 @@
+#ifndef CONNECTIONTRACKER_H
+#define CONNECTIONTRACKER_H
+
+#include <QObject>
+#include <QUuid>
+#include <QMap>
+
+#include "models/connection.h"
+#include "models/vialistmodel.h"
+
+#include "os.h"
+#include "api.h"
+
+class ConnectionTracker: public QObject {
+    Q_OBJECT
+    Q_PROPERTY(API *api MEMBER m_api)
+public:
+    ConnectionTracker(QObject *parent = nullptr);
+    Q_INVOKABLE void toggleTracked(int i);
+
+    void setApi(API *api) { this->m_api = api; }
+    API *api() { return this->m_api; }
+
+signals:
+    void connectionTracked(QUuid, QSharedPointer<Connection>);
+    void connectionUntracked(QUuid);
+
+private:
+    QMap<QUuid, QSharedPointer<Connection>> m_connections;
+    API *m_api;
+    OS sfos;
+};
+
+#endif // CONNECTIONTRACKER_H
diff --git a/src/harbour-berail.cpp b/src/harbour-berail.cpp
index 4970d73..22c9953 100644
--- a/src/harbour-berail.cpp
+++ b/src/harbour-berail.cpp
@@ -29,6 +29,7 @@
 #include "logger.h"
 #include "os.h"
 #include "api.h"
+#include "connectiontracker.h"
 #include "models/station.h"
 
 // Add toString() method to all custom method
@@ -71,6 +72,7 @@ int main(int argc, char *argv[])
     qmlRegisterUncreatableType<IRail>("Harbour.BeRail.Models", 1, 0, "IRail", "read only");
     qmlRegisterType<API>("Harbour.BeRail.API", 1, 0, "API");
     qmlRegisterType<OS>("Harbour.BeRail.SFOS", 1, 0, "SFOS");
+    qmlRegisterType<ConnectionTracker>("Harbour.BeRail.ConnectionTracker", 1, 0, "ConnectionTracker");
 
     // Start the application.
     view->setSource(SailfishApp::pathTo("qml/harbour-berail.qml"));
diff --git a/src/models/connection.cpp b/src/models/connection.cpp
index 0b3058a..ed0b588 100644
--- a/src/models/connection.cpp
+++ b/src/models/connection.cpp
@@ -16,6 +16,9 @@
 */
 #include "connection.h"
 
+#include <QDebug>
+#include <QCryptographicHash>
+
 Connection::Connection(int id, Stop* fromStation, Stop* toStation, QString fromVehicleId, QString toVehicleId, Disturbances* alerts, Remarks* remarks, IRail::Occupancy occupancy, int duration, ViaListModel* vias, QDateTime timestamp)
 {
     this->setId(id);
@@ -29,6 +32,8 @@ Connection::Connection(int id, Stop* fromStation, Stop* toStation, QString fromV
     this->setDuration(duration);
     this->setVias(vias);
     this->setTimestamp(timestamp);
+
+    computeUuid();
 }
 
 /*********************
@@ -152,3 +157,34 @@ void Connection::setTimestamp(const QDateTime &value)
     m_timestamp = value;
     emit this->timestampChanged();
 }
+
+QUuid Connection::uuid() const
+{
+    return m_uuid;
+}
+
+void Connection::computeUuid()
+{
+    QCryptographicHash hash(QCryptographicHash::Sha3_512);
+
+    // Scheduled departure time, station and vehicle uniquely identify starting point
+    hash.addData(from()->scheduledDepartureTime().toString(Qt::ISODate).toUtf8());
+    hash.addData(from()->station()->name().toUtf8());
+    hash.addData(m_fromVehicleId.toUtf8());
+
+    auto viaModel = vias();
+    foreach(Via *via, viaModel->viaList()) {
+        qDebug() << "via" << via->stop()->station()->name();
+        hash.addData("via");
+        hash.addData(via->stop()->station()->name().toUtf8());
+        hash.addData(via->vehicleId().toUtf8());
+        hash.addData(via->arrivalTime().toString(Qt::ISODate).toUtf8());
+    }
+
+    hash.addData("to");
+    hash.addData(to()->station()->name().toUtf8());
+    hash.addData(to()->scheduledArrivalTime().toString(Qt::ISODate).toUtf8());
+
+    auto bytes = hash.result();
+    m_uuid = QUuid::fromRfc4122(bytes.left(16)); // XXX: abuse of RFC4122
+}
diff --git a/src/models/connection.h b/src/models/connection.h
index 47b1d5d..d1ae1cd 100644
--- a/src/models/connection.h
+++ b/src/models/connection.h
@@ -20,6 +20,7 @@
 #include <QtCore/QObject>
 #include <QtCore/QList>
 #include <QtCore/QString>
+#include <QUuid>
 #include "stop.h"
 #include "disturbances.h"
 #include "remarks.h"
@@ -37,6 +38,7 @@ class Connection: public QObject
     Q_PROPERTY(int duration READ duration WRITE setDuration NOTIFY durationChanged)
     Q_PROPERTY(ViaListModel* vias READ vias WRITE setVias NOTIFY viasChanged)
     Q_PROPERTY(QDateTime timestamp READ timestamp WRITE setTimestamp NOTIFY timestampChanged)
+    Q_PROPERTY(QUuid uuid READ uuid)
 
 public:
     explicit Connection(int id,
@@ -75,6 +77,7 @@ class Connection: public QObject
     void setVias(ViaListModel *vias);
     QDateTime timestamp() const;
     void setTimestamp(const QDateTime &value);
+    QUuid uuid() const;
 
 signals:
     void idChanged();
@@ -89,6 +92,8 @@ class Connection: public QObject
     void timestampChanged();
 
 private:
+    void computeUuid();
+
     int m_id;
     Stop* m_from;
     Stop* m_to;
@@ -100,6 +105,7 @@ class Connection: public QObject
     int m_duration;
     ViaListModel* m_vias;
     QDateTime m_timestamp;
+    QUuid m_uuid;
 };
 
 #endif // CONNECTION_H