Not bad

Works great with photo & music albums, iCloud and my home sftp server. I can upload and download easy between the iPad and other storage. Also, pki keys work very well. The app is able to use ppk keys created on puttygen and covert it to pem openssh format. Dropbox, cloud, etc. isnt available in the free version; need to upgrade to get access on theses. Overall, good so far.

Katropa about iTransfer - File Transfer Tool, v6.0