My old ip camera app wasnt being supported anymore and IOS10 was telling me it may slow down my iPhone 7. Needed app to support my old Lorex LNE3003 and LNZ4001 cams. This app not only supported my cams but was very easy to set them up. Plus has many options that my old app did have. I also like that its a straight connect to cams without going through a third party server. Would highly recommend app and you cant beat the price.
Wicked Weasel about IP Cam Viewer Pro, v2.8.7