Sound Doctrine

An offline library app of creeds, confessions and catechisms of the protestant reformed churches.


An iOS/Android app created in Flutter to provide local access to the tested creeds, confessions and articles of the historical protestant reformed church. Currently includes: Apostle's Creed, Nicene Creed, Athanasian Creed, Chalcedonian Creed, Council of Orange, Second Council of Constantinople, Nintey-five Theses, Belgic Confession, Heidelberg Catechism, and Westminster Confession.


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