Just get a new iPhone, say iPhone 4S, and want to put your downloaded FLV videos to it with Mac? The trouble with FLV is that iPhone as well as many other Apple devices don't support FLV video format at all. One easy solution is converting FLV to iPhone compatible format on Mac. Mac iPhone 4 Video Converter is the ideal tool for you.
With it, you are able to convert FLV to iPhone 4 for Mac easily and quickly. The tutorial below shows you how to finish the task step by step. Just free download the powerful Mac FLV to iPhone 4 Converter right now!
Step 1: Drag files to the app or click the "Add" button to import FLV files.
Tips: Three other tabs on the main interface are very useful.
Click "Trim" you can clip large vide into small, getting rid of the unwanted part to release the space of your iPhone.
Hit "Crop" to crop the video frame size.
"Effect" means you are allowed to change the original video effect to other stylish effect.

Step 2: Select the proper iPhone 4 video format from "Format", then click "Browse" to define the output directory for saving the converted movies.

Step 3: If you've done all the settings, just hit on the "Start" icon to convert FLV to iPhone 4 for Mac. Then transfer the converted videos to your iPhone 4 after the conversion with your iPhone 4 connected. Then you can enjoy FLV video on iPhone 4 with leisure.
So free download this excellent Mac FLV to iPhone 4 converter and have a try! Your attention will be highly appreciated, thank you!
Related: Convert DVD to iPhone 4 on Mac, Convert AVI to iPhone 4 for Mac