Delta Emulator is abandoning its current logo because Adobe thinks Delta’s stylized letter “D” is a bit too close to its stylized letter “A” for comfort. Greek vs. Roman.

After Apple loosened its App Store guidelines to permit game emulators, the retro game emulator Delta -- an app 10 years in the making -- hit the top of the App Store's charts. But the increased ...

Adobe warned Delta that their logos are too similar, with its app icon infringing on the well-known Adobe "A," and asked it to change its logo so it wouldn't violate the company's rights.