Good Grief! 3 cell phones? I have a land line. I don't even have a cell phone. My home phone is NOT a rotary dial phone however.
I also have a Nexus 7 that is totally awesome! It has been 'rooted' since I bought it and I switch between Cyanogenmod and Android intermittently. Currently using the latest Android version.
AirDroid is a 'must have' for anyone using a 'droid type device, while also using a computer. Talk about simplifying file transfers.
I use Aldiko for a reader, but will definitely be trying out Moon + Reader.
I use PowerAmp for a music player, and as a matter of fact, I like the app so much I bought it! Recently all I do is drive around in my Lazy-Boy recliner, so the Nexus sits by the bed playing music 24/7. I do everything else on one of the two laptops.