For apple series products, do not need to install any software
Open the cameras can take photos
Must be at least IOS5.0 version
iPhone 6(S)/6(S) Plus, iPhone 5s/5/5c/4s/4, the iPad4, the Mini (iOS 5.1 or above), etc.
For android mobile phone, any brand can be used
No need to link the Bluetooth, it is automatic connect.