Rotate a video, sticker, or other materials in Petal Clip

Rotate a video/picture/PIP: Go to Edit > Rotate. Alternatively, select a video/picture track, and use two fingers to rotate the video/picture.

Rotate a sticker/text: Select a sticker/text track, touch and hold the icon in the lower right corner of the sticker/text box in the preview window, and rotate it to your desired orientation.