Here is a smart gadget that lets you control your camera wirelessly from your smartphone or PC. The CASE Remote Air connects to your camera’s USB and generates a WiFi spot for your phone. CASE Air supports live view, video, time lapse, focus stacking, and other functions. It will work with iOS, Android, Windows, and Mac devices.
You will need a hot shoe to mount the CASE Remote Air. It has a battery that lasts 6 hours. Various Nikon and Canon cameras are supported.