# 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 LINE 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
Available file formats are PNG and GIF.
# [Required] Icon design
For consistency with other services, we require that you download the following "template file (PSD)" and use it to create icons. When using a logo, use high-quality resources or vector formats.
Bad examples of icon design are as follows:
|1. The outside of the outline isn't transparent|
|2. The logo background protrudes from the outline|
|3. The shape is different (e.g. circle, square, etc.)|
|4. The outline is out of alignment vertically or horizontally|
|5. The size of the icon is small|
# [Required] Icon Size
The background size must be 130x130px. Also, when saving your icon, be sure to save the checkered pattern area of the image below as transparent.
# [Required] Logo Size
The logo size (LOGO SIZE) must not be smaller than 54x54px or bigger than 90x90px. We recommend that the logo size be within 54x54px-76x76px.
# [Recommended] Logo Design
To guarantee the visibility and quality of the logo at all times, design your logo as a single symbol or wordmark.
# [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) |
|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.