You cannot make it totally secret, the only thing which might help a bit is to obfuscate your code.
As I said, you should not rely on making the secret key hard to find in order to secure your app. Set up correct permissions for users instead.
You cannot make it totally secret, the only thing which might help a bit is to obfuscate your code.
As I said, you should not rely on making the secret key hard to find in order to secure your app. Set up correct permissions for users instead.