I was having trouble connecting my speaker with this app until I stumbled upon an important issue: the UE MINI BOOM & UE Mobile Boombox look identical. Theyre two separate products released within years of each other but share the externals. I was only able to discern which model I had by looking on the underside of my speaker & noting the "Mobile Boombox" there, in tiny font. Therefore, this app isnt connecting to my speaker because its NOT a UE MINI BOOM. I cant fault the app for that but wish Logitech/UE had built in more intelligence into the app, like s simple message saying Please verify you have a UE MINI BOOM (check underneath for your model, UE Mobile Boomboxes arent supported). I still love my speaker & it sounds great to me but s bit more transparency wouldve been appreciated. Hope this helps you all.