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.
Apple today highlighted a new study by economists at Analysis Group that outlines four key App Store stats for 2025.
Ahead of WWDC 2026 next week, Apple's core message with this press release is that the App Store is reaching new heights and that "developers continue to thrive globally."
App Store ecosystem facilitated a record $1.4 trillion in total billings and sales
Apple received no...
Apple updated its App Store Review Guidelines this week, adding stricter language around low-quality apps.
The 4.3 Spam rule already barred overly simple apps in saturated categories, but Apple now includes language saying low-effort apps could be pulled from the App Store. Apps in oversaturated categories that are not updated, improved, or do not attract customers may be removed, according...
Apple announced a sweeping set of new subscription tools for App Store developers at WWDC 2026, including cross-developer subscription bundles, group and enterprise purchasing options, retention tools, and a streamlined submission workflow.
Subscription Bundles and Suites
The main change is a new Bundle and Suite system that lets developers partner with each other to offer combined...
Apple's first foldable iPhone, with a book-style design featuring a ~5.5-inch outer display and a ~7.8-inch inner display with a minimal crease down the middle.
Delta's new app icon (left) and Adobe's logo (right)
Delta's previous app icon
