OAOapp is the application of the Omega Alfa Omega label (www.oaoshop.com.br) that allows access to all the information content of our company. Comfort, comfort and safety. From the choice of your cantata and / or musical to the targeting to our online store! OAOapp - The Omega Alpha Omega in the palm of your hands. OAO is Omega Alpha Omega - Serving the People of God