优卡记用一张照片估算这一餐的热量和蛋白质、碳水、脂肪。份量不对就改一下，每天还能吃多少、这周吃得怎么样，一眼就明白。
BetterCal turns one photo into calories, protein, carbs and fat for the meal. Fix the portion if it's off, and see what's left today and how your week is going at a glance.
三步记一餐
Three steps per meal
现拍或从相册选图。照片先缩小、去掉位置等信息，再在你同意后上传。
Take a photo or pick one. It's resized and stripped of location data, and only uploaded after you agree.
认出菜名与食材，估算热量和蛋白质、碳水、脂肪，几秒就好。
It names the dish and ingredients and estimates calories, protein, carbs and fat in seconds.
吃了半份？改份量或食材克数，数字跟着变，自动记入今天的目标。
Only had half? Change the portion or grams, the numbers follow, and it counts toward today's goal.
好好吃饭，轻轻记录
Eat well, log lightly
今日
Today
热量环把早餐、午餐、晚餐分开画，已吃、还能吃、今日目标都在一张卡片上。授权后，还会加上 Apple 健康或 Health Connect 记录的运动消耗。
The ring splits breakfast, lunch and dinner, with eaten, remaining and goal on one card. With permission, exercise from Apple Health or Health Connect counts too.
记录
Logging
每一餐都列出热量和三大营养素。按半份、一份半或食材克数调整，数字随之更新；哪里不对，用一句话告诉 AI 重新估算。
Every meal shows calories and macros. Switch to half, one-and-a-half or exact grams and the numbers update; if something's wrong, tell the AI in one sentence.
趋势
Trends
按周或按月回看热量、营养和体重。没记录的日子就空着，不拿来拉低平均，数字才靠得住。
Look back by week or month at calories, macros and weight. Days you didn't log stay blank instead of dragging the average down, so the numbers stay honest.
分享
Sharing
“温暖饭盒”和“营养小票”两款卡片，带上菜名、热量和营养，保存到相册或直接分享给朋友。
Two card styles, "Warm Bento" and "Nutrition Receipt", carry the dish, calories and macros. Save to your photos or share straight away.
不打开 App 也能看今日热量，点一下直接拍。
Today's calories on your home screen, one tap to the camera.
按你的作息提醒，忘记记一餐也能补上。
Nudges on your schedule, so no meal slips by.
可选读取步数、活动与体重；不授权也照常使用。
Optionally read steps, activity and weight. Works fine without.
记录随时导出，数据永远是你的。
Export your log anytime. It's yours.
跟随系统语言，菜名与说明都本地化。
Follows your system language, dishes included.
晚上不刺眼，字调大了也排得整齐。
Easy on the eyes at night, tidy at any text size.
隐私
Privacy
优卡记不需要账号。我们只在你同意后接收一张餐食照片，用来估算这一餐，其余都留在你的手机上。
BetterCal needs no account. We only receive a meal photo after you agree, to estimate that meal. Everything else stays on your phone.
阅读隐私政策 Read the privacy policy餐食与身体资料保存在你的设备上。
Meals and your body profile stay on your device.
照片先缩小并去除位置等元数据。
Photos are resized and stripped of location metadata.
健康读数不上传，也不用于广告。
Health readings are never uploaded or used for ads.
可撤回同意、导出 CSV，或删除本机与服务器上的照片。
Revoke consent, export CSV, or delete local data and server photos.
免费下载
Free download
记录、编辑、趋势与导出都免费；云端识别有免费额度，次数以 App 内显示为准。
Logging, editing, trends and export are free. Cloud analysis includes a free allowance shown in the app.
官方安装包 · 国内渠道正式签名
Official package · signed release
4bdbdbaf992f97c52eb3d4913dc2154815d7e56ffcdd8eccc951e14e6e9d5207
中国区 App Store
China App Store
在 App Store 搜索“优卡记”，支持 iCloud 同步和可选的会员订阅。
Search "优卡记" on the App Store. Includes iCloud sync and an optional membership.
前往 App StoreOpen the App Store即将上线
Coming soon
Google Play 版正在准备中，上线后会在这里更新。现在可以先下载上面的 APK。
The Google Play release is on its way and will be linked here. Until then, use the APK.
常见问题
FAQ
识别和营养数值都是估算，会受拍摄角度、份量和做法影响。请按实际吃下的份量校对，也可以直接改食材克数，或告诉 AI 哪里不对。
They're estimates and depend on angle, portion and cooking. Check them against what you ate, edit ingredient grams, or tell the AI what's off.
记录、编辑、趋势与导出都免费；云端识别提供免费额度，具体次数以 App 内显示为准。iPhone 版另有可选会员订阅。
Logging, editing, trends and export are free. Cloud analysis has a free allowance shown in the app; the iPhone app also offers an optional membership.
这是 Android 对应用商店以外安装的通用提示。请确认安装包来自本站，必要时核对上方 SHA-256 一致，再允许安装。
Android shows this for any install outside an app store. Make sure the file came from this site, optionally check the SHA-256 above, then allow it.
iPhone 版可开启 iCloud 同步。Android 版目前保存在本机，换机前请先导出 CSV 备份；iPhone 与 Android 之间暂不互通。
The iPhone app can sync via iCloud. The Android app keeps data on the device for now, so export a CSV before switching. iPhone and Android don't sync with each other yet.
不是。优卡记不是医疗器械，不提供诊断、治疗或医疗建议。需要严格控制饮食时，请遵医嘱。
No. BetterCal is not a medical device and doesn't give diagnosis, treatment or medical advice. Follow your doctor's guidance for strict diets.