iOS
iOS is a popular operating system for mobile devices such as the iPhone smartphone and the iPad tablet computer, developed by Apple Inc.
Available roguelikes
See the list of handheld roguelikes for more games found on this platform, or use the IRLDb
Designing roguelikes for iOS
Players on iOS almost exclusively use the touchscreen only with no external keyboard. Therefore it is good to make them playable with as simple control system as possible. Traditional roguelikes use lots of keyboard command and they are hard to play on iOS.