Yena is a free lifestyle app developed by Yena for Android users. It aims to help users track their consumption and provide personalized benefits based on their preferences.

The app's main feature is its ability to personalize benefits according to the user's consumption habits. Once you activate your account, you can start recording your consumption and receive personalized benefits every day. The app also offers a user-friendly interface that allows you to easily navigate through the different features.

In summary, Yena is a great app for users who want to track their consumption and receive personalized benefits based on their preferences. It's free to use and offers a user-friendly interface that makes it easy to navigate. However, it's important to note that the app is only available for Android users.