I have used a Netatmo indoor outdoor weather station for a few years. The Indoor unit continues to operate. However, the outdoor unit appears to have been impacted by dust and debris on the sensor. From other posts, this appears to be the usual outcome for outdoor units after a number of years. When I went to the retailer, they advised Netatmo had discontinued that product? Is there a good replacement unit and suitably accessible iOS App available? Other advice or direction welcome. PS: Netatmo Support is appalling.