Aiseesoft iPhone 4 Transfer for Mac is the best assistant tool for iPhone 4 users to transfer music, movies, ringtone, camera roll, and picture from iPhone 4 to Mac local disk, and add music, video, and image files from Mac to iPhone 4 without losing anything. Also it allows you to rip any DVD disc and convert popular video/audio files to iPhone 4 compatible formats, then import those files to iPhone 4 directly. What's more, it highly supports the latest iPhone 4S, iOS 5 and iTunes 10.5.1.42. 2, and it can also transfer files between different iOS devices(iPad, iPhone and iPod). Key Features 1. Transfer iPhone 4 files to iTunes Aiseesoft iPhone 4 Transfer for Mac can fast and easily transfer iPhone 4 files to iTunes for backup. 2. Manage iPhone 4/iPod playlists You can create, delete and manage the playlists and its contents. 3. Customize output video effect With this software, users can cut off any video segment, crop video frame, add watermark, and even adjust video effect. 4. Make iPhone ringtones This Mac iPhone 4 transferring software can help you make iPhone 4 ringtone with any video, audio and DVD file. 5. Identify the file information automatically Once you connect your iPhone 4 to Mac, this transfer can identify your device information automatically. By using search function, you can quickly find your files by the category of Name/Album/ Artist/ Genre. 6. My Cache feature You can store the converted files in My Cache and transfer them to iPhone 4 later. 6. Repair your iPhone 4 database If the iPhone 4 database has damaged condition, this transferring software can help you repair it before transferring files. 7. Clearly show the number of files automatically This iPhone 4 Transfer for Mac can count the number of files your selected, succeed and failed automatically.