منهاج الصالحين is an Android app designed to provide a comprehensive collection of practical Islamic messages from some of the most prominent Islamic scholars, including Imam Khoei, Imam Hakim, Syed Sistani, Syed Hakim, and Sheikh Wahid Khorasani. The app is developed by Masaha Team مساحة حرة and is available for free.

One of the unique features of this app is its ability to link topics between different books. For instance, if you are reading about the rules of ablution in Imam Khoei's book, you can easily navigate to the same topic in other scholars' works by clicking on the link icon. The app also offers a general index that lists all the books, enabling users to quickly find and access specific references.

Other notable features of the app include a smooth and comfortable interface, easy navigation between sections, a search function that allows users to find specific words or phrases, and fast access to information. Overall, منهاج الصالحين is an excellent reference app for anyone looking to expand their knowledge of Islamic teachings and practices.