The LitCharts iOS and Android apps offer the same great literature guides that are found on the LitCharts website. The apps are free and advertisement-free. Besides the guides themselves, the best aspect of the apps is that they can be used offline. Students can choose which guides that they want to use offline.
LitCharts features background information on a book's author, a color-coded list of themes in the book, a plot summary, a character list and summary, and a theme-tracker. The theme-tracker helps students keep track of literary themes with examples throughout a book.