ওসমনয খলফত Otoman is an educational app that provides information about the Ottoman Empire. The app is developed by Islamic Books and is available for free on Android devices. The app contains detailed information about the history of the Ottoman Empire, including its rise to power and its eventual decline. The app also includes various features such as full-screen mode, night mode, pin page, swipe horizontal reading mode, vertical scrolling reading mode, and search by page number. The app allows users to take screenshots and share them on social media platforms like Facebook, Twitter, and WhatsApp.

The Ottoman Empire was a state that controlled much of Southeastern Europe, Western Asia, and Northern Africa between the 14th and early 20th centuries. The app provides detailed information about the empire, including its founding, its conquests, and its eventual decline. The app also provides information about the empire's economy, society, and military throughout the 17th and 18th centuries. The app is a great resource for anyone interested in learning more about the Ottoman Empire and its impact on world history.