Before You Download
Two small checks make this install smooth. First, keep some free storage on the phone: Android wants breathing room while any app installs. Second, have your camera nearby and powered on, with your WiFi password at hand. The pairing step goes fastest when the camera, the phone and the password are all in the same room.
Most cameras in this class pair on a 2.4 GHz WiFi network. If your router shows two network names, note the 2.4 GHz one before you start; you will thank yourself at the pairing screen.
Installing After the Download
When the countdown ends and the button appears, tap it and let the file come down completely. Open the finished file, allow the install if Android asks, and launch the app. Sign in or create your account, then add your camera from the home screen and follow the prompts until the live picture appears. Name the camera after its room before you mount it; renaming later is easy, but a clear name makes every alert easier to judge.
Why Download From Here
This page publishes the build our reviewer installed and paired with real cameras: live view, playback, two way talk and alerts all checked on the published file before the button was enabled. The install steps on this page match the build you are about to fetch, step for step.