An app is a software application that is downloaded by a user to a mobile device. Vaillant has produced apps for Apple and Android devices (downloadable from the App Store and Google Play) so that its vSMART and VRC 700 heating controls can be controlled from a mobile phone or tablet.
It's time for an update
You've been using your good friend IE for quite some time now. It has been a reliable companion for probably the last 20 years.
Unfortunately, due to technology constantly evolving, we would like to kindly ask you to update your browser to one of your liking from the ones listed below. This will ensure that you're going to have good time on our site. Actually, any site really.
Farewell, Internet Explorer.