NutriDiary 不依赖 AI 猜测食物和热量，而是通过营养标签、条码、食物数据库和用户确认建立可靠记录，再结合 个性化目标 与 AI 长期分析，帮助你发现可能没有注意到的营养问题、趋势和改善机会。
NutriDiary does not rely on AI to guess food or calories. It builds reliable records from nutrition labels, barcodes, food databases, and user confirmation, then combines personalized goals with long-term AI analysis to uncover nutrition issues, trends, and opportunities you might have missed.
这些能力共同服务于一个目标：帮助用户建立长期可信赖、可以持续使用的个人营养历史。
结合营养成分表 OCR、条码扫描、食物数据库、手动记录与个人食物库，由用户确认真实数据，不依赖 AI 猜测热量。
根据身体资料、活动水平和个人目标，计算每日建议热量以及碳水、蛋白质和脂肪目标，并持续追踪完成情况。
当食物没有条码时，可通过营养标签 OCR 快速提取信息，再经过人工检查保存到私人食物库，让 AI 提效而不替用户做未经确认的判断。
集中展示每日摄入与目标、宏量营养素进度、餐次记录和关键营养信息，让目标和完成情况一眼可见。
基于长期积累的真实记录提供 7 天、30 天趋势分析和 AI 营养报告，主动发现可能被忽略的问题与改善机会。
食物库与饮食记录支持 CSV 和 JSON 导出，可长期保存、迁移，并交给用户选择的其他 AI 或工具继续分析。
支持配置自定义 Endpoint、API Key 和 AI 模型，用户可以选择自己信任的服务，并在需要变化时切换供应商。
核心记录支持本地保存，登录后可与云端同步，并通过用户范围的数据隔离，让长期营养档案在多设备间保持连续。
Together, these capabilities serve one goal: helping people build a reliable, portable nutrition history that grows more useful over time.
Nutrition-label OCR, barcode scanning, food databases, manual logging, and a personal food library create reviewable records instead of AI calorie guesses.
Daily calories and macro targets are calculated from your body profile, activity level, and goals, then tracked continuously on the dashboard.
When food has no barcode, nutrition-label OCR extracts details for review before saving them to your private library. AI speeds up capture without replacing confirmation.
Daily intake, calorie and macro progress, meal records, and key nutrition details are presented together so targets and progress remain clear.
Seven-day and 30-day trends plus AI nutrition reports use accumulated records to uncover issues and opportunities you might otherwise miss.
Export your food library and diet log as CSV or JSON for long-term storage, migration, or analysis with any AI or tool you choose.
Configure a custom endpoint, API key, and AI model, then switch services whenever your preferences or needs change.
Core records remain available locally, while signed-in users can sync a user-scoped nutrition history across devices.
可以用 AI 输入、手动搜索，或者扫码添加食物。
看今天还剩多少热量，三大营养素是否均衡，纤维和钠是否达标。
查看周期趋势、餐次分配和营养结构，了解自己真正的饮食习惯。
修改个人资料、查看 AI 配置、导出数据或处理账户与订阅。
Use AI input, manual search, or barcode scanning to add food.
Check remaining calories, macro balance, fiber, and sodium for the day.
See trend lines, meal distribution, and nutrient patterns over time.
Update profile details, review AI settings, export data, or handle account and subscription options.
如果你希望把饮食记录做成一个每天都能坚持的动作，这个应用可以降低录入成本。
如果你不仅想看热量，还想看碳水、蛋白质、脂肪、纤维和钠，这个应用会更合适。
如果你会在手机和平板之间切换，云同步可以减少数据割裂。
如果你希望数据可控、可备份、可迁移，这个应用的设计方向会比较契合。
一句话总结：NutriDiary 帮助你基于可靠数据建立长期营养历史，并用你信任的 AI 发现真正有意义的洞察。
If you want a low-friction daily logging routine, the app helps reduce the work involved.
If you want more than calories and also need carbs, protein, fat, fiber, and sodium, this is a strong fit.
If you use both phone and tablet, cloud sync keeps your records aligned.
If you want your data to be controllable, backup-friendly, and portable, the app is designed around that idea.
In one sentence: NutriDiary helps you build a long-term nutrition history on reliable data and use the AI you trust to uncover meaningful insights.