What do I need to use the iPhone App? digitalSTROM Support October 01, 2018 10:49 Updated Follow To use the digitalSTROM iPhone App you need a digitalSTROM Server (dSS) and a WLAN/Wi-Fi Router in your home network. Related articles Where can I find the iPhone App? Can I access the devices while I am away from home? How can I use push notifications? Can I use the app locally? What are the requirements for using the digitalSTROM Android App?