ISL Light works on the following mobile operating systems:
- iOS 9
- iOS 10
- iOS 11
- iOS 12
- iOS 13
- iOS 14
- iOS 15
- iPadOS
- iPadOS 15
Note: ISL Light 4.4.1734.15 for iOS (2017-12-21) was the last version to support iOS 8.
Important: real-time screen viewing is supported for iOS 11 and above.