Android SD card problem

I’ve finished an android game and I’m just doing the final tests on my phone, but I noticed that my phone was low on space. When I tried to move it to my phones SD card, it didn’t have the option for moving to SD card. Is this a unity security thing and if it is how can I change this.

thanks in advanced

You have to change your Android manifest file to allow installation on external memory. You do that by setting the android:installLocation attribute of the <manifest> tag to “auto” or “preferExternal”. Check the manifest reference for more information.