Tuntunan Sholat Lengkap + Suara Offline is an Android application developed by IstanStudio that provides a comprehensive guide to performing the obligatory and voluntary prayers in daily life. The app includes step-by-step instructions for performing Fard, Sunnah, and other types of prayers, such as Tahajjud and Istigharoh. It also offers guidance on reciting dhikr and reading prayers, along with a translation of the Quran per paragraph.

The application also includes a range of features, such as the ability to listen to the recitation of prayers, a prayer schedule, and information on the benefits of prayer movements. The app also provides practical information on performing prayers, such as how to perform ablution, tayamum, and ghusl. Overall, Tuntunan Sholat Lengkap + Suara Offline is a useful tool for anyone seeking guidance on performing prayers in a comprehensive and accessible way.