How to Edit Videos on an Android Phone to Make the File Smaller

1. Tap the 'Gallery' icon and open an album.

2. Hold your finger down on the video you need to shrink, and tap 'Trim.'

3. Drag the left slider to the position where you want the video to start.

4. Drag the left slider to the position where you want the video to end. Time markers display on the screen to help you identify specific time frames.

5. Tap the 'Play' button to preview the results.

6. Tap 'Done' to confirm.