Where can I find the iPhone App? digitalSTROM Support October 01, 2018 05:55 Updated Follow The digitalSTROM App can be downloaded free of charge from the AppStore. Related articles What do I need to use the iPhone App? How can I use push notifications? How can I use LED strips with digitalSTROM? Can digitalSTROM be used with the Apple HomeKit? How are the dSMs and the dSS connected?