Latch is a free Android app developed by Telefonica Digital Identity and Privacy that enhances the security of your digital life. With Latch, you can configure additional authorization management through self-managed locks and a second TOTP authentication factor. The app provides real-time identification of suspicious behaviors in your accounts through the Latch alert system.

You can easily set up service operations on your own by "locking" or "unlocking" applications when you're not using them. Latch controls the authentication phase, allowing you to block or unblock access to the service whenever you want. This app provides you with the option to enable locks on different service operations such as credit cards, bank transfers, and configuration changes. Additionally, Latch offers a second factor of authentication based on a temporary PIN, which can be set up as an optional or mandatory security feature.