Zeffy is a free Android app designed to streamline payment processing for nonprofits. This productivity tool enables users to accept donations and sell event tickets directly from their mobile devices without the need for additional hardware. With support for all major credit cards, Apple Pay, and Google Pay, Zeffy simplifies the payment process, making it easy for supporters to contribute to causes they care about.

The app's features include zero transaction fees, ensuring that every dollar goes directly to the nonprofit's mission. Users can quickly connect to their Zeffy campaigns and track all payments effortlessly. By selecting events and ticket types through their Zeffy account, organizations can facilitate in-person donations and ticket sales with just a tap, allowing them to focus on their core objectives.