Vitarow Privacy Policy

Last updated: September 2, 2026

1The short version

Vitarow works entirely on your device. There is no server, no account, and no advertising. Your photos, meals and health data never leave your phone — because Vitarow has no way to send them anywhere.

Vitarow is an offline food-recognition and calorie-tracking app. All image analysis is performed locally on your device by an on-device machine-learning model. We do not operate any backend service, and we do not collect, upload, sell or share personal data.

2Data we do not collect

NOT COLLECTED Each of the following is stored and processed only on your device, and is never transmitted:

  • Photos & images — food photos you take or pick from your gallery
  • Health & fitness data — step count, active calories burned (read via Health Connect)
  • App activity — your logged meals, portion sizes and nutrition history
  • Body measurements — height, weight and metabolic figures you enter yourself

3Permissions we request

PermissionWhyData leaves device?
CameraTake photos of your food for recognitionNo
Photos / mediaPick an existing photo from your galleryNo
Activity recognitionRead hardware step count for daily energy burnNo
Health Connect
(active calories)
Read active calories burned to refine your daily energy balanceNo
InternetOptional only. Used solely by the developer's model-transfer screen, which downloads the on-device model from a computer over your local network (127.0.0.1 / LAN). Vitarow does not contact any remote server.Local network only

You may deny any permission. Features that depend on it will be unavailable, but the rest of the app continues to work.

4Third-party services

Vitarow contains no advertising SDKs, no analytics, no crash reporting, and no attribution or tracking libraries of any kind.

5Data storage & deletion

All data is stored in a local database inside the app's private storage on your device. Because we hold nothing on our side, we cannot retrieve or restore it.

  • Delete individual entries, or clear everything, from Settings inside the app
  • Uninstalling Vitarow permanently erases all local data
  • Health Connect data can be revoked at any time in Settings → Health Connect → Data & access

6Children

Vitarow is not directed to children under 13, and we do not knowingly collect data from children. If you believe a child has provided us with data, please contact us — note that no data ever reaches us, so the remedy is to delete the app locally.

7Health disclaimer

Vitarow is a wellness tool, not a medical device. Nutrition figures are estimates derived from food recognition and reference databases, and may be inaccurate. Do not use Vitarow to diagnose, treat or prevent any condition, or as a substitute for professional medical advice.

8Changes & contact

We may update this policy as the app evolves. Material changes will be reflected on this page with a revised date.

Questions: ronyuleo@gmail.com

1一句话说明

Vitarow 完全在你的设备上运行:没有服务器、没有账号、没有广告。 你的照片、饮食记录和健康数据永远不会离开你的手机——因为 Vitarow 根本不具备把它们发送出去的能力。

Vitarow 是一款离线的食物识别与热量记录应用。所有图像分析均由设备本地的机器学习模型完成。 我们不运营任何后端服务,不收集、不上传、不出售、不共享任何个人数据。

2我们不收集的数据

不收集 以下数据均仅在你的设备本地存储与处理,从不外传:

  • 照片——你拍摄或从相册选择的食物照片
  • 健康与健身数据——步数、活动消耗卡路里(通过 Health Connect 读取)
  • 应用活动——你记录的饮食、份量与营养历史
  • 身体数据——你自行填写的身高、体重与代谢数值

3我们申请的权限

权限用途数据是否离设备
相机拍摄食物照片用于识别
相册 / 媒体从相册选取已有照片
运动与健身读取硬件步数,估算每日消耗
Health Connect
(活动卡路里)
读取活动消耗卡路里,用于更准确地计算每日能量收支
互联网仅可选用途。只服务于开发者模型传输页,通过你的本地网络(127.0.0.1 / 局域网)从电脑获取本地模型。Vitarow 不连接任何远程服务器。仅局域网

你可以拒绝任何权限。依赖该权限的功能将无法使用,但应用其余部分仍可正常运行。

4第三方服务

Vitarow 不含任何广告 SDK、不含统计分析、 不含崩溃上报,也不含任何归因或追踪库。

5数据存储与删除

所有数据保存在设备内应用私有存储空间的本地数据库中。由于我们手中不持有任何数据, 我们无法为你找回或恢复。

  • 在应用内 设置 中删除单条记录,或清空全部数据
  • 卸载 Vitarow 将永久清除所有本地数据
  • Health Connect 数据可随时在 设置 → Health Connect → 数据与访问权限 中撤销

6儿童

Vitarow 不面向 13 岁以下儿童,我们也不会有意收集儿童数据。如你认为儿童向我们提供了数据, 请联系我们——但请注意数据并不会到达我们这里,因此处理方式是直接在设备上删除应用。

7健康声明

Vitarow 是健康管理工具,不是医疗器械。营养数值来自食物识别与参考数据库的估算, 可能存在误差。请勿将其用于诊断、治疗或预防任何疾病,也不应替代专业医疗建议。

8政策更新与联系方式

随着应用演进,我们可能会更新本政策。实质性修改将在本页面体现并更新修订日期。

如有疑问:ronyuleo@gmail.com