"الأصول الثلاثة و أدلتها" is an educational app developed by SEM-DEV Inc. for Android 9.0 devices. This app is a digital version of the book "الأصول الثلاثة وأدلتها" written by the renowned Islamic scholar Muhammad ibn Abd al-Wahhab. The app is available for free on the Google Play Store under the Education & Reference category.

The app comprises the full text of the book, providing a comprehensive guide to the three fundamental principles of Islamic belief. The app also includes a user-friendly interface, making it easy to navigate and search for specific content. Overall, "الأصول الثلاثة و أدلتها" is an excellent resource for those who wish to deepen their understanding of Islamic creed and principles.