On the Photoshop on iPhone homescreen, select Create new and browse for a photo.
Switch to the Tools workspace.
Select Layer properties > Layer styles.
Select from the given layer style options:
- Stroke: Outlines the object with a color.
- Drop shadow: Adds a shadow that falls behind the layer contents.
- Color overlay: Fills content with a solid color.
- Outer glow: Adds a glow that spreads from the outside edges.
- Bevel and emboss: Adds highlights and shadows to simulate depth.
- Inner shadow: Adds a recessed shadow just inside the edges of the content.
- Inner glow: Adds a glow that emanates from the inside edges.
Adjust the properties, such as Size, Color, and Opacity for the active layer style.
Select the checkmark to commit the change.