This Free Martin Luther App contains a broad selection of books and texts of Martin Luther. All Books and Texts are in HTML.
About Martin Luther: 10 November 1483 – 18 February 1546), O.S.A., was a German professor of theology, composer, priest, monk and a seminal figure in the Protestant Reformation.
The following Works by Martin Luther are available in this app:
Martin Luther's 95 Theses 
Sermons of Martin Luther
Enemies of the Cross of Christ
Christ Our Great High Priest
The Twofold Use of the Law & Gospel: "Letter" & "Spirit"
Of The Office of Preaching
The Parable of the Sower
Christ's Holy Sufferings
On Faith & Coming to Christ
The Wheat & The Tares
Address to the Nobility (R.S. Grignon, tr.)
Commentary on the Epistle to the Galatians
Concerning Christian Liberty; with Letter of Martin Luther to Pope Leo X.
Commentary on Genesis, Vol. 1: Luther on the Creation
Commentary on Genesis, Vol. 2: Luther on Sin and the Flood
Easy to use app!
ebook is in HTML format and no additional book reader is required.
Book is optimized for all mobile devices.
English Language only
The works are in the Public Domain, meaning that it is not subject to copyright.