Here is the newest version. Up to date android Studio, up to date build tools, up to date SDK, up to date Support Library with SwipeRefreshLayout!
The SecretCod3s application requires a server which hosts all the databases with codes etc. The maintenance of the server is not free. Please consider a small (1 euro) donation. It will stimulate me to add a few more features to any existing applications and inspire me to write some new apps. Please click the button below.