Where can I access the SteelSeries Nimbus Wireless Companion App? Products Nimbus Wireless Michael P Updated May 30, 2017 23:58 You can access the Nimbus Wireless Companion App here. Related articles How do I check if a game is compatible with the Nimbus Wireless? Will the Nimbus Wireless controller work with a Macbook? Bluetooth product support in SteelSeries Engine 3 How do I set up my Nimbus Wireless controller with my iPad or iPhone? How do I set up my Stratus XL controller?