Camera 360 for Blackberry z10, q10, z3, q5, z30 is not officially available at the Blackberry App store as at the time of publishing this post. Nevertheless, you can still use the app on those phones and any other BB powered by Blackberry 10 OS.
All you need to do is to download and install the Camera 360 apk file to your Blackberry 10 phone. This will work if you’ve upgraded your BB to at least Blackberry OS.10.2.1.
Camera 360 Apk Download
You can download the apk file directly from Camera360 website here.
You can as well download Camera360 apk from AndroidDrawer.
If you have a PC, you can generate the apk of the latest Camera 360 mobile app using the APK downloader trick.