VOLP is an Android application developed by Academia Brasileira de Letras, which provides a comprehensive search system for the Portuguese language. It is licensed for free, and it falls under the category of Education & Reference. The program is compatible with Android 13.0.

The search system of the fifth edition of the Orthographic Vocabulary of the Portuguese Language, published in 2009, contains 381,000 entries with their respective grammatical classifications and other information as described in the Orthographic Agreement. The online version of VOLP incorporates the corrections published in supplement, which were made after the fifth edition. This makes VOLP a more reliable and updated source of information for the Portuguese language.