使用中遇到任何问题、建议或反馈，欢迎邮件联系我们，通常会在 1–2 个工作日内回复。
For any questions, suggestions, or feedback, please email us — we usually reply within 1–2 business days.
我的数据存在哪里？/ Where is my data?
全部在你的设备本地，详见隐私政策（繁體）。/ Everything stays on your device — see the privacy policy.
如何删除数据？/ How do I delete my data?
「我的 → 清除全部数据」，或直接删除 App。/ Me → Clear All Data, or simply delete the app.
向暖收费吗？/ Does Brightward cost anything?
完全免费：完整 22 周课程、练习、日记与成长体系全部免费，无订阅、无内购、无广告。/ Brightward is completely free — the full 22-week course, exercises, journal and growth system, with no subscriptions, no in-app purchases, and no ads.