遇到登入、群組、戰局或帳戶問題，請電郵 nanistudiolimited@gmail.com，並描述問題、裝置型號及 app 版本。請勿寄送密碼或完整財務資料。
For help with sign-in, groups, games, or account deletion, email nanistudiolimited@gmail.com. Include the issue, device model, and app version. Do not send passwords or full financial details.
© 2026 Nani Studio Limited