3GP Cutter for Mac allows you to cut 3gp videos on mac with just a few clicks. You just need to drag the arrow to set start time and end time, then click "Ok" button, the 3gp videos you have cut will be stored in the folder.
Step by step of how to cut 3gp videos on mac .
Step 1: Free download 3gp Cutter for Mac, install it and the screen will be popped out like this.
Step 2: Load 3gp files you want to cut on mac.
Step 3: Click "Trim" button, you will be popped out the screen like this:
Step 4: Drag the arrow to set start time and end time.
Step 5: Click "Ok" button to start trim 3gp videos on mac.
With 3GP Cutter for Mac, you are allowed to crop videos,apply special effects to the videos and merge several files into one.