Delta emulator on iOS lets users to play classic games from NES to DS on their phones legally. Accessing ROMs legally is important to play these games on Delta -- piracy is considered software theft.

The Delta emulator app that allows players to use their own ROM files for various retro gaming systems on an iPhone is now also available for the iPad. The emulator app from developer Riley Testut ...

Are you feeling nostalgic for those classic Nintendo games like Super Mario Bros. and Donkey Kong? Now, thanks to the Delta app, playing your favorite Nintendo DS, GameBoy Advance, NES, SNES, and N64 ...

Riley Testut was about to hop on a rollercoaster in Copenhagen, Denmark when he got the news that Apple would finally be letting a retro emulator he’d been working on for 10 years onto its App Store.