Video Converter: Media Convert is a free iPhone application developed by 章松 张. As the name suggests, it allows users to convert videos to AVI format, offering a wide range of output formats to choose from, including MPG, MP4, GIF, MOV, BMP, 3G2, AAC, AVI, FLAC, FLV, M4A, MKV, and TIFF.

With Video Converter: Media Convert, users can easily convert videos to HD quality MP4 files. The app also provides the option to extract specific parts of a video by selecting the desired start and end time. Additionally, it offers video resizing and cutting features, allowing users to crop videos as needed.

The application boasts a user-friendly interface, making it easy to navigate and utilize its various features. It also includes a video playback function, allowing users to preview their videos before converting them.

Please note that Video Converter: Media Convert offers a subscription-based pricing model, with options for 1-month recurring premium subscriptions. The pricing may vary depending on the user's location, and payment will be charged to the user's iTunes Account upon confirmation of purchase.

For more information on the app's privacy policy and terms of use, please refer to the provided links.