It has every part of the NO liturgy, for every English speaking diocese in the world, in Latin and the local variant of English, but not the Ordinariates. And similar for many other countries and languages. And there is a free trial for a month. http://www.universalis.com/
The Universals app on my phone, as I have just checked, will give the whole Mass in Latin, and for the NT readings will also give Greek (Gospel and Epistle/Acts). Also a slew of European languages, Malayalam, Igbo, Setswana & Yoruba.
It has the antiphons and chants between the readings as they appear in the missal and lectionary respectively; the texts of the Graduale do not appear.
It also has the full Divine Office - also in all those languages. I don't know if it has the US version in English, but it does have the Commonwealth one, or you can pray it completely in Latin if you prefer.
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