Watchtower Library 2022 is a free education and reference app developed by Rubo Manukyan for iPhone users. The app provides a wealth of information for Jehovah's Witnesses in almost all languages. It includes the Watchtower Online Library, Podcast, Daily Text, NWT Bible, Educational Videos, Public Talks, Gallery Wallpapers, Publications, Songs, Bible Quotes, and much more.

One of the standout features of Watchtower Library 2022 is the Examining the Scriptures Daily 2023, which provides daily bible quotes to help users stay connected with their faith. The app also includes the New World Translation of the Holy Scriptures and allows users to listen to podcasts while reading the Bible. The search function lets users easily find various publications and podcasts. Moreover, users can change the text font size according to their preferences, save images from the Gallery, and set them as wallpapers. The app also includes educational videos and songs for users to enjoy.