free 3gp to mp4 freeware downloads
SyncMate
8.3 freeware download... storage devices, MTP devices. SyncMate is offered in Free and Expert editions. Free SyncMate lets you sync Contacts and Calendar between Mac and supported devices/ accounts. Free edition allows reading messages from Android and iOS ...
ExifTool for Mac OS X
12.86 freeware downloadExifTool is free software used for reading, writing, and manipulating image, ... a wide range of file formats, such as 3GP, FLAC, MP3, MP4, GIF, MOV, FLV, AVI, SWF, ...