Aiseesoft FoneLab is a data recovery software that allows users to recover lost or deleted files from iOS devices, iTunes backups, and iCloud backups. It supports a wide range of file types, including photos, videos, contacts, messages, call history, and more. It also offers additional features such as iOS system recovery and backup and restore functions. The software is easy to use and offers a preview function to ensure users can recover the exact files they need.