To Djudy, you have an iPhone and iPad, are both Androids?? I now have my laptop PC with Bluestacks emulating Android. Backing up my iRealPro setlists makes a folder in my GoogleDrive which later I can use to retrieve that same backup into iRp on my new Android tablet. So basically that GoogleDrive is the storage folder for exchanging between two or more Android devices. I expect with iPads/pods/phones you do so over the iCloud.
As to your pageturner device, my soloist used a Bluetooth connected footpedal on his iPad with two foot operated buttons to forward and backward through a playlist. I don't know from personal experience if it also works for Android. Hope this helps some. Btw, I'm typing this post on my Windows 8 phone. . .
cheers, keep swinging . .