Osmanlıca Elifba is an Android application developed by Hayrat Teknoloji. This free education and reference app is designed to help users learn Ottoman Turkish, which is a writing style preferred by Turks after their conversion to Islam. The app aims to make the learning process easy and enjoyable by providing an interactive platform that demonstrates how simple it can be to learn this writing style. The app starts with the letter "Elif" and progresses in a logical and easy-to-follow manner. The booklet can be completed in a short time, and the user will be able to read simple Ottoman Turkish texts.

The app focuses on recognizing the letters first and then reading them in Turkish. As the user progresses through the app, they will read words in Turkish that they already know and can read. The app provides an opportunity to learn about the cultural heritage of the Ottoman Empire and its language. Osmanlıca Elifba is an excellent resource for anyone interested in learning Ottoman Turkish in a fun and interactive way.