Contratos - FFA is an Android app developed by RBMWEB that allows users to sign contracts electronically. The app aims to streamline the contract signing process by eliminating the need for physical signatures and paperwork.

With Contratos - FFA, users can easily view their contracts and sign them digitally. The app also allows users to collect signatures from other parties involved in the contract. The app's interface is straightforward and easy to use, making it accessible to anyone who needs to sign a contract on the go.

Overall, Contratos - FFA is a useful tool for those who frequently need to sign contracts. Its electronic signature feature saves time and reduces the hassle of printing, signing, and scanning documents. The app is available for free on the Google Play Store and is worth checking out if you need to sign contracts regularly.