Sheikh Mahmoud Shabestari is a renowned mystic and poet from the eighth century of the Islamic calendar. The "Sheikh Mahmoud Shabestari" app is a collection of his poems that have been meticulously compiled over the years.

The app features a search function that allows users to search for specific poems and titles. It also allows users to share their favorite poems via social media or print them. The app also includes a "Poem of the Day" feature, as well as a night mode option for easy reading in low light conditions. Users can also sort the poems alphabetically and mark their favorites for quick access. The app also includes a comprehensive biography of the poet and customization options for font and display size.