Due to the different screen sizes of mobile devices, an icon must be created with a high resolution so that it can be appropriately scaled down to suit multiple resolutions.
For an icon upload to be accepted, the image must have the following characteristics:
- It must be exactly 256 pixels wide and 256 pixels high
- The image format must be PNG
- The file size cannot exceed 2 Mb
Any file that does not meet these requirements will be rejected.
Additionally, we recommend that:
- the file should have a transparent background.
- leave a margin of about 14% (35px) around the icon.