Second AI Brain Support
Second Brain captures voice, text, images, files, and links, then organizes them into memory, knowledge, reminders, and plans.
Version 1.0.5 is available on the App Store. The hosted-AI guidance below applies to 1.0.5 and later. Devices still running 1.0.4 use a user-configured AI service and may offer Gmail integration.
Hosted AI subscription
Open Settings > Hosted AI & Subscription to view trial eligibility, current usage, monthly or quarterly plans, and Restore Purchases. Second Brain provides the model connection; no API key or endpoint is needed. The three-day trial and each plan have memory, knowledge, and question limits. If your trial or subscription expires, existing local content remains available.
Choose English or Chinese
Open Settings > App Language. The selection controls the app interface, AI output instruction, speech recognition, and audio/video transcription language.
Permissions
Open iOS Settings > Apps > Second Brain to review permissions. The app requests a permission only when its related feature needs it.
Troubleshooting
- If AI actions are unavailable, check your trial or subscription in Settings, then try Restore Purchases. If the hosted service is unavailable, contact support; do not send private content or an API key.
- If speech recognition is unavailable, allow Microphone and Speech Recognition and confirm the language selected in the app.
- If calendar or location reminders do not trigger, review Calendar, Notifications, and Location permissions.
Contact
第二大脑技术支持
第二大脑支持通过语音、文字、图片、文件和链接记录内容，并将其整理为记忆、知识、提醒与计划。
1.0.5 已在 App Store 上架。下述托管 AI 说明适用于 1.0.5 及后续版本。仍运行 1.0.4 的设备使用用户自选 AI 服务，并可能提供 Gmail 功能。
托管 AI 订阅
打开“设置 > 托管 AI 与订阅”查看试用资格、用量、月付和季付套餐，并可恢复购买。第二大脑提供模型连接，无需填写 API Key 或接口地址。三天试用及各套餐均有记忆、知识和问答限额；试用或订阅结束后，已有本地内容仍可访问。
选择英文或中文
打开“设置 > 应用语言”。所选语言会统一控制界面、AI 输出要求、语音识别和音视频转写。