Shame Bell: Walk of Atonement is an iPhone application developed by DaftMobile Sp. z o.o. It is a free lifestyle app that allows users to experience the shame of Cersei Lannister during her walk of atonement. The app provides an interactive experience where users can shake their device to ring the bell and tap to simulate the word "shame". For added effects, users can tap with multiple fingers.

With its simple yet engaging concept, Shame Bell: Walk of Atonement offers fans of the Game of Thrones series a unique way to connect with the iconic scene from the show. The app is easy to use and provides a fun way to relive the memorable moment. However, it is important to note that users should ensure their phone is not on silent mode to fully experience the app's sound effects.