Trio Card Consultas is a free iPhone application developed by TELENET TECNOLOGIA E SERVICOS DE REDE S.A. Falling under the Business & Productivity category, this app is designed for users to easily check their card balances, transaction history, and locate affiliated network establishments.

Users can conveniently access features such as viewing card balances and transaction records without the need to manually input card numbers. Additionally, the app allows for the simultaneous checking of multiple cards belonging to the same user within this network operator. Moreover, users can search for affiliated establishments based on commercial segments and view a map displaying the nearest locations where the card is accepted.