"كيف تعرف أن صلاتك صحيحة" is an Android application developed by a team of developers that falls under the category of "Utilities & Tools". This free application is aimed at Muslims who want to learn how to perform their prayers correctly according to the teachings of the Quran and the Sunnah. The app includes a comprehensive guide to prayer that covers the common mistakes made by worshipers and how to avoid them. It also provides tips on how to improve concentration and humility during prayer.

The app features easy-to-understand instructions on how to perform each prayer movement and includes audio recitations for each part of the prayer. Additionally, it has a section dedicated to teaching children how to pray. Overall, "كيف تعرف أن صلاتك صحيحة" is a useful tool for anyone who wants to improve their prayer practice and ensure that they are performing their prayers correctly.