You shouldn't use Amethyst on your Android. I am auditing the app and it is doind weird things for example it passes all your images throuth a proxy on a private server, that is insecure. Also forcing auto-translation using GOOGLE is a security issue because GOOGLE record all data.
Discussion
Yeah Vitor is pretty open about his dev process. CDN for images is a huge performance boost and makes it much better to use. He's on here, #[2] Try talking to him, that might work better than complaining to no one.