"شروط الصلاة" by SEM-DEV Inc. is a free Android application falling under the Education & Reference category. The app provides information about the conditions, pillars, and duties of prayer. The content is based on the works of Muhammad ibn Abd al-Wahhab, and the app aims to renew the understanding of prayer for its users.

The app is easy to navigate, and the information provided is comprehensive and accurate. The user interface is simple and straightforward, which makes it suitable for all ages and levels of knowledge. The app is a great resource for Muslims looking to learn more about the conditions and duties of prayer, as well as for those seeking to refresh their knowledge.

Overall, "شروط الصلاة" is a well-designed and informative app that provides valuable information for Muslims looking to deepen their understanding of prayer.