TELLO-DOWN is a free Android app developed by Ziko Elh, categorized under Utilities & Tools. It is not an official app but a tool that provides a good experience in using Tellonym. The app allows users to easily download the profile pictures of their Tellonym friends in just two steps: typing the name and clicking next.

The app is straightforward and easy to use, making it accessible to a wide range of users. It provides high-resolution downloads, ensuring that users get the best quality images of their friends' profiles. The best part about this app is that it is completely free to use.

Overall, TELLO-DOWN is a handy tool for anyone who uses Tellonym and wants to download their friends' profile pictures. It is efficient, user-friendly, and provides high-quality downloads.