Backward compatibility with legacy devices may have varying results. Features - Compatible with iPhone and iPad devices! - Stream live video directly from your security devices (not through 3rd party servers) - Remain secured with username/password authentication - Full control of PTZ cameras - Take snapshots - Support of ICRealtime’s full range of offerings - Support multi-window view - Support live audio - Support bidirectional talk - Support favorites - Support remote playback - Support push alarm - And much, much more!