When I do go back to selling on eBay, I plan to remove GSP and instead offer direct shipping to the buyer using FedEx International Priority. I have a duties calculator provided by easyship.com that gives reasonably close duties estimates. I do not want to use USPS since I paid for their fastest service (Express Int'l) only to have the item sit in chicago for an entire month before it moved again to to buyer's... Source: over 3 years ago

You don't even need to download a package, there are websites that do it for you. Source: about 1 year ago

What do you mean by that? For iphone, you have to select the right ones im xcode. For android, make sure to check out the docs: https://www.construct.net/en/make-games/manuals/construct-3/tips-and-guides/icons-splash to see which types of icons you have to create. You can also automatically generate some of the required icons, not the dynamic ones however (makes sense as you need 2 layers for them) using this... Source: about 1 year ago

I use https://appiconmaker.co. The only issue is that you need to manually open every icon in preview, go to file > export as (I think) > and then uncheck the "alpha" (this will cause you problems when uploading to the app store.). Source: about 2 years ago

When you have an app that is ready to go the stores, you must have an app icon. And you have one because your design team did a great job on creating one! But you must have them in a couple of specific dimensions, with square and rounded corners, for both iOS and Android. To spare yourself and designers from this time consuming and boring task, there are some web applications that can do that for you, and the best... - Source: dev.to / over 2 years ago

I’ve used https://appiconmaker.co/ in the past. Source: almost 3 years ago