Based on this report, we recommend the following:

: The premium features (like folder synchronization and SCP support) are unlocked by purchasing the AndFTP Pro License Key on the Google Play Store.

: Modded files often contain hidden malware, trojans, or ransomware that can steal passwords, bank details, and personal photos.

AndFTP operates on a freemium model. The base app is free, while advanced features require purchasing a legal digital license.