JUSTones is an intuitive Ringtone and SMS Tone Manager. You can set Ringtones as well as SMS Tones (individual as well as Group tones) using the built-in ringtones or using mp3 files from your storage card. Just by using the right arrow key, you can Play/Stop an existing ringtone for any contact or group. Select multiple contacts from the main screen and set a Ringtone (or SMS Tone) for them. Contact names and Ringtone/ SMS Tone names are displayed together for any contact/group.

S3Anywhere is an Amazon S3 file manager for Android Handsets. It allows managing several S3 buckets. It comes with both handset and S3 file managers. It provides download and upload features. Resume support for download is available. File managers allows renaming, deleting, and copying files. You can view permissions (ACL) on each file and share link.

AndFTP is a FTP, SFTP, SCP, FTPS client for Android devices. It allows managing several FTP servers. It comes with both a device file browser and a FTP file browser. It provides download and upload features with resume support. Use device menu to rename, delete, copy, set permissions and create folders. It provides FTP (File Transfer Protocol), SFTP (SSH's secure File transfer protocol) support and FTPS (Explicit FTP over TLS/SSL).