The illustrated “Gospel Parables in Chukchi” app for children and adults. This Scripture app facilitates Bible study in the Chukchi language. Includes audio that has been synchronized with the Chukchi text (an Internet connection is needed for streaming audio or for the first download of each audio file to the smartphone's internal memory, with subsequent offline listening). Each line of text is highlighted when the corresponding audio fragment is played, if this option is not turned off in the app's settings. The Russian translation can optionally be added in parallel to the Chukchi text, or it can be viewed in verse by verse mode. Users can highlight verses in different colors, make bookmarks, write notes and view their reading history.