The developers behind the popular Game Boy emulator Delta for the iPhone said they updated the app's icon today to avoid potential legal action from Adobe.
Delta's new app icon (left) and Adobe's logo (right)
"Adobe threatened legal action unless we changed our app icon — so we did," say the release notes for the latest version of Delta on the App Store.
Delta's former icon does look like a mirrored version of Adobe's logo, which is a registered trademark in the U.S. and other countries. According to the U.S. Patent and Trademark Office, companies have an obligation to enforce their trademarks, and failure to do so could eventually result in losing rights to the trademark.
Delta's previous app icon
"Without proper policing over time, the original owner of a mark could lose any trademark rights it has in the mark," the U.S. Patent and Trademark Office says.
Apple has enforced its trademarked logo in similar ways over the years, including in 2020, when it filed a complaint against a small company with a pear logo.
Update:The Verge shared some more details about the situation, and says that Delta's current logo is only a temporary solution as it designs an all-new icon.
Thursday October 22, 2026 11:01 am PDT by Juli Clover
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Update: The Mac versions are back without...
Thursday October 22, 2026 6:04 am PDT by Joe Rossignol
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With the Netflix app, for example, Apple said iPhone Duo users can scroll...
Apple today announced that apps optimized for the iPhone Duo can now be submitted for App Store approval, ahead of the foldable device launching on Friday, October 23.
While existing App Store apps will automatically run on the iPhone Duo, only apps built with the iOS 27.1 SDK or later can dynamically resize to fill the entire space of the inner display, whereas unoptimized apps will have...
Delta's new app icon (left) and Adobe's logo (right)
Delta's previous app icon
/https://forums.macrumors.com/attachments/2379556/)
