I tried build signed apk but somehow when i try to install in my phone it say "App not installed"...Is there anything that I miss? Already create own keystore.
the dubug is working but the signed.apk is not working. how do i solve this?
Usually it is because of the app being already installed on the device.
Uninstall the Debug Version. You must not have 2 applications installed at the same time. Unless it is a store update with the new .apk being a higher version of that application, which in case it would just be replaced.