AimOne 3GP Joiner -- join 3gp files into one "non-stop" 3gp file. 

3GP Joiner is an easy-to-use tool to join multiple 3GP files into one larger 3GP file.
3GP Joiner used direct stream clone tech, so can join 3GP files without recompression that allows you to join 3GP files quickly and without reducing quality.

How to join 3GP files?

1. Select Joiner from menu.

2. Click add button, add your 3gp file to 3GP joiner..

3. Click join button to start joining 3gp file.