**iPieta: **the absolute wonder of all apps; has literally hundreds of dollars’ worth of books on it,
the Bible in English (Douay-Rheims) and Latin (vulgate) alone or side-by-side- or interlinearly
commentaries linked to the bible–Haydock, Catena Aurea
the readings, both OF and EF (only Gospel is linked to Bible tho)…
a multitude of prayers
*several *older catechisms and online linkage to CCC, >>on iPod, you don’t have to be connected for>> papal encyclicals, Council documents including V2, spiritual writings: Introduction to the Devout Life, The Story of a Soul, writings of St Josemaria Excriva, and way more!;
the Summa Theologica
writings of the Early Church Fathers.
And all this above is why I will stick with iPod instead of getting a different kind of little thing which I could use on our local cell phone service and just have a cheap phone for that.
BrevMeum (an old breviary that you can load several days of at a time)
Plus I have two download managers (Download Manager & Goodreader) onto which I can download MP3s of Catholic talks and homilies

rather than going through iTunes which is rather cumbersome but which does have some advantages so I have some through there as well

But just those I have listened to and decided to keep as opposed to those I want to listen to and check out before deciding to keep.
In fact, I have so many Catholic talks on my iPod that I have used up almost all my memory!
And if you run a search on iPod apps or similar, you will find a lot more recommendations as well.
Enjoy!