Dalailul Khoirot is an Islamic book compiled by Imam Abu Abdulloh Muhammad bin Sulaiman Al Jazuli, also known as Syeh Jazuli. The book is considered a highly revered text in Islam and is widely read by Muslims all over the world. The book is available as an Android app developed by Mobile Santri, and it is free to download.

The book contains a collection of prayers and supplications that are meant to be recited by Muslims. The book is divided into various sections, each focusing on a particular aspect of Islamic belief and practice. The prayers and supplications in the book are written in Arabic, with translations available in multiple languages.

The app is compatible with Android 9.0 and has a user-friendly interface that makes it easy to navigate and access the various sections of the book. The app also allows users to bookmark their favorite sections and share them with others. Overall, Dalailul Khoirot is an excellent resource for Muslims looking to deepen their understanding and practice of Islam.