[Ptilop.sys] is an app that helps you with playing [Arknights].

Most features work offline with an option of downloading extra files (illustrations and voicelines) at any time. Some features using external APIs may require internet connection to operate.

Information provided by this app is from the game [Arknights]. All rights of the game [Arknights] are reserved to 上海鹰角网络科技有限公司(HYPERGRYPH CO. LTD) and 上海悠星网络科技有限公司(YOSTAR LIMITED).