All versions of Duel Calculator Cyrus

Updated to follow the new API required by Google Play. With the new API support, the app is now more secure. Yu-Gi-Oh! OCG official app, Yu-Gi-Oh! Neuron, was released on June 29, 2020. We recommend you to use the official app instead of this app from now on. We plan to remove this application from Google Play sometime after this update. Thank you for using this app.