The original CamRanger can be used with iOS 8+, Android 4.0 (Ice Cream Sandwich)+, OS X 10.8+/macOS, and Windows 7+. CamRanger software/app and user manuals can be downloaded here.
The CamRanger Mini can be used with iOS 9+ and Android 5.0 (Kit Kat)+, OS X 10.8+. The CamRanger Mini is not compatible with macOS or Windows. CamRanger Mini software/app and user manuals can be downloaded here.