To trim a video, open the app and select your video. Then, tap the 'Trim' option, adjust the sliders to select the desired start and end points, and finally, confirm the trim.

Yes, you can add music. After selecting your video, look for the 'Music' icon, tap it, and choose a track from the library or your own music files. You can adjust the volume and timing as needed.

To apply filters, select your video, then tap on ‘Filters.’ Browse through the available options and select a filter you like. You can preview the effect before applying it permanently.

Creating a slideshow involves a few simple steps: 1. Open VideoShow and tap on 'Create New Project.' 2. Select the images you want in your slideshow. 3. Customize transitions and effects if desired. 4. Tap 'Export' to save the slideshow.

To add text, select your video, tap on 'Text,' and enter your desired message. You can adjust the font, size, color, and position of the text. Don’t forget to confirm to finalize your changes.