NUUO iViewer is a free app specially built for iOS devices that allows you to remotely monitor live video from security cameras through NUUO Surveillance systems. Users can view multiple cameras simultaneously by 3G or WiFi. It also supports snapshots and physical / digital PTZ control.Features on NUUO iViewer:1. Up to 64 channels of live view display2. Can setup multiple servers (Single server connection)3. Support Snapshots4. Support Physical / Digital PTZ control (Depends on camera)5. Preset point support (Depends on camera)6. Digital Input/Output support7. Support Megapixel resolution8. Support Playback9. Support Push Notification (Available with NVRmini2, NVRSolo & Mainconsole)10. Support ezNUUO (P2P) (Available with NVRsolo)11. Favorite view for all NUUO recording servers12. New Event List Button (Available with NVRmini2, NVRSolo & Mainconsole)13. Support Audio14. Support Demo Site15. Support Talk (New Feature in v4.1.0; Only with NVRmini2, NVRsolo & Mainconsole)16. Support QR code (New Feature in v4.3.0, Only with NVRSolo)Supported SystemsiOS- iOS 7, 8 & 9- iPhone 4 and above- iPad2 / the NEW iPad / iPad Air / iPad Air2 / iPad ProSupported NUUO products & software version:-NVR(IP+)/Hybrid NDVR/ DVR: v3.5.0 or above version (Push Notification is available with v4.1)-NVRmini2: v1.0 or above version (Push Notification is available with v1.6)-TitanNVR: v1.0 or above version-NVRsolo: v1.0-Crystal: v2.0 or above versionSupported Video codec:-MJPEG-MPEG4-H.264Known issues:-iViewer may receive the event push notification from the previous NUUO recording server if the user delete the iViewer and install the iViewer again within 30 days-User has to log in iViewer again to get the latest information, including camera information, user privilege and new digital output devices.