ChatExtra

ChatExtra 支援

如需協助,電郵 info@thearktech.com。請描述 App 版本、macOS 版本及問題步驟;毋須寄送聊天內容、登入密碼或付款資料。

購買與恢復

Basic 可閱讀你自行匯入的本機文字封存。Premium 提供即時聊天及多帳戶功能,可經 Apple 月費、年費或一次性買斷取得。合資格訂閱者是否有七日試用,以 Apple 購買頁顯示為準。設定頁可查看已驗證購買紀錄及按「恢復購買」。訂閱取消及退款由 Apple 管理。

登入、封存與通知

ChatExtra 由 The Ark Technology Limited 獨立開發,並非第三方聊天服務的官方產品。

Support

Email info@thearktech.com with your app and macOS versions and the steps to reproduce an issue. Please do not send chat content, passwords or payment information.

Basic reads text archives you import yourself. Premium enables live chat and multiple accounts through Apple's monthly, yearly or one-time purchase options. Trial eligibility and terms are shown on Apple's purchase sheet. View verified purchases and restore access in Settings; manage subscription cancellation and refunds with Apple.

Sign in by following the third-party website's QR instructions. The app needs a network connection when reopened and WebKit retains synced website data locally. Notifications and Dock unread counts work only while the app is running and the website exposes unread signals; there is no remote push after quitting. Attachments download to Downloads or a folder you select.

ChatExtra is independently developed by The Ark Technology Limited and is not an official app of the third-party chat service.