iQuestões Concursos e OAB is a free Android app that offers thousands of questions for public competitions and the Unified Bar Exams of the Brazilian Bar Association (OAB). With a constantly updated exclusive database, this app allows you to solve questions without the need for an internet connection. The questions are fully formatted, including images, tables, and numbered texts, and can be searched by organization, year, subject, and level of education. With thousands of free questions, the app also offers subscription packages for only R$1 per month, providing access to even more questions, exclusive updates, and ad-free usage.

Designed by concurseiros for concurseiros, the app covers a wide range of disciplines, including Computer Science, Public Administration, Accounting, Languages (Portuguese, English, and Spanish), Mathematics, Logical Reasoning, and various fields of Law. The app requires permissions to access the network for comments and ads, make in-app purchases, and allow login via Google+. It also allows recovering running applications to help solve any issues.

With a base of approximately 24,000 questions from top public organizations and exam boards, iQuestões Concursos e OAB is a reliable and comprehensive tool for anyone preparing for public competitions or the OAB exams.