Hello @nocker check this demo for secure your key
http://www.informit.com/articles/article.aspx?p=2268753&seqNum=4
we take reference of this link for security purpose.
we getting the key from the .so file, by the support of ndk.
in this link it provide file detail for generating the .so file.
first, we need to create jni folder, then create 3 files with named respectively “Android.mk”,“Application.mk”,“sqlndk.c”.
you have to create new “.so” file using nkd-build command from terminal.