# Creating a LINE MINI App icon
Your LINE MINI App icon is used in many locations, such as on the channel consent screen, home tab and shared messages. Depending on the use case, your LINE MINI App icon may be displayed in small sizes, especially on the screen of mobile devices. To ensure that your icon is visible to users for every use case, follow these guidelines to design your icon:
# [Required] File Format
For consistency with other services, we require that you download the following "template file (PSD)" and use it to create icons. When using the icon logo, use high-quality resources or vector formats.
Download the Template File (PSD) (opens new window)
# [Required] Icon Size
The background size must be 130x130px. Also, when saving your icon as a PNG file, be sure to save the black area of the image below as transparent instead of white.
# [Recommended] Logo
To guarantee the visibility and quality of the icon at all times, design your icon as a single symbol or wordmark.
We recommend that the logo size be within 54x54px-76x76px, but it must not be smaller than 54x54px or bigger than 90x90px.
# [Recommended] Icon Color
Specify an outline color based on the background color.
| Background color | Outline color | Outline opacity |
|---|---|---|
| White (#FFFFFF) | Black (#000000) | 12% |
| Black (#000000) Dark (#181818) | White (#FFFFFF) | 8% |
| Other color | Black (#000000) | 8% |
We recommend selecting the background color type from the template file (PSD) above.
Also, be sure to set unused layers from the template file (PSD) to hide and save your settings.