সলতন সলমন-sultan suleiman is a free Android app developed by All Bangla App 71. It falls under the Education & Reference category and is a book subcategory application. The app is a historical novel in Bangla that narrates the story of the greatest ruler in the world's history, Sultan Suleiman Khan. The book is based on Ottoman history and the life of Sultan Suleiman Khan.

The book depicts how Sultan Suleiman Khan was immensely popular even when he was the Crown Prince. His loyalty and devotion towards Islam were evident in his daily life, and he made sure that all Muslim citizens followed the principles of Islam. The book also explains how he preserved the copies of the Quran and performed Umrah. The Ottoman Empire was one of the longest-lasting Muslim empires in the world, and Sultan Suleiman Khan's reign was its golden era. He was known as 'Suleiman the Magnificent' to the Europeans and considered one of the best rulers in history. The app is an excellent read for anyone interested in history and wants to know more about the Ottoman Empire's glorious past.