"Camera 1020" - Do you (Lumia 1520 users) think this app is useful in terms of speed?...

[zxli]

I'm a Lumia 1020 user and wrote an app called "Camera 1020". The main purpose of the app is to provide a faster camera with full resolution support. I got positive feedbacks from some Lumia 1020 users. I'd like to how Lumia 1520 users think of it. Is it useful in terms of speed? Here is the download link.

Camera 1020 | Windows Phone Apps+Games Store (United States)

This app requires Windows Phone 8.1 (preview or official release). Hopefully its name doesn't bother you too much.