What version of Unity are you using? I just tested this with 3.1.0f4, by creating a fresh project, importing the QCAR-ImageTargets package, and changing the bundle identifier to "com.my.package" (literally). Seems to run just fine. Any other details you can give us?

- Kim

ksiva wrote:

You need to change the Bundle Identifier for the project. Go to Edit > Project Settings > Player. Choose the Android tab, and the Other Settings section. There, you can set the Bundle Identifier field, this should be different per application.

- Kim

I've done this, but now my app wont run- I found this via logcat:

ERROR/AndroidRuntime(2636): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.my.package/com.my.package.PlayerActivity}: java.lang.ClassNotFoundException: com.my.package.PlayerActivity in loader dalvik.system.PathClassLoader[/data/app/com.my.package-1.apk]

Where else do i need to change the package name?

You need to change the Bundle Identifier for the project. Go to Edit > Project Settings > Player. Choose the Android tab, and the Other Settings section. There, you can set the Bundle Identifier field, this should be different per application.

- Kim