مختار الصحاح, written by Muhammad ibn Abi Bakr ibn Abd al-Qadir al-Razi, is a comprehensive dictionary of the Arabic language. The dictionary was shortened from the crown of the Arabic language and sanitation, leaving the arrangement of entrances by traditional arrangement, starting with the letters late.

The dictionary has excelled in referring to the process of weak and poor Arabic words and Arabized terms of scarcity and antibodies. It also focuses on aspects of exchange of derivation and modification and vowelization. One of the unique features of this dictionary is its emphasis on the rare and opposite words, making it a valuable resource for anyone interested in learning the Arabic language.

The app is available for free on Android and is developed by marqoom.org. It falls under the Education & Reference category and is a great resource for anyone who wants to learn the Arabic language or improve their vocabulary.