SUMAjoven is a free Android app developed by TranserMobile in the Utilities & Tools category. It is designed to streamline the management of SUMA jove titles without the need to visit physical points provided by the Valencia Metropolitan Transport Agency (ATMV).

The app allows users to interact with their transportation cards using NFC technology. By slowly approaching the card to the upper back area of the phone, where the camera is usually located, a red activity circle appears on the screen. Holding the card at that point for a few moments enables the card to be read or written.

SUMAjoven offers a convenient alternative to physically visiting ATMV points for managing SUMA jove titles. It has been approved by the Valencia Metropolitan Transport Agency, ensuring its reliability and adherence to standards.

Please note that optimal positioning between the phone and card may require some trial and error, as different NFC antennas interact differently with transportation cards. If facing difficulties, placing the card on the back of the phone before launching the application can also be attempted.