📡 Idea Radar 每天 8:00 / 18:00 推送 · 18:00 生成精选
reddit · SideProject · 42 分 ← 返回列表

I built an app that predicts your 3pm food coma from a photo of your lunch

Full disclosure: I made this. Solo dev, first real app, now live on the App Store. The itch: every food tracker I tried told me what I ate . None told me what it would do to the rest of my day . So I built LiveEnergy. How it works: 📸 Snap a photo of your meal 🍃 Get an estimated energy level (the little leaf shows how you're doing) 📈 See a curve for the rest of the day, with a "next dip" time and a suggested snack size 📍 It also remembers where you ate (FoodPrint) a

五维评分

付费意愿
20
需求真实度
30
个人可落地
85
竞争空间
45
新鲜度
65

AI 分析

痛点:现有饮食记录 App 只告诉你吃了什么,却不告诉你这顿饭会如何影响你接下来一天的精力(如下午 3 点犯困)。

目标用户:关注血糖/精力管理、想优化饮食对工作日状态影响的白领、生酮/低碳或健康意识人群

证据:every food tracker I tried told me what I ate. None told me what it would do to the rest of my day. So I built LiveEnergy. / the numbers are estimates from an AI model, not medical advice

变现:免费 3 次扫描后订阅解锁无限扫描与全天能量曲线;或按周/月订阅,搭配健康类 affiliate(零食、CGM 设备)

MVP:用现成视觉大模型识别餐食 + 简单碳水/升糖估算规则,输出一张当天精力曲线和"下一次低谷时间",先做 Web 端无注册试用,验证留存后再上 App

竞品:MyFitnessPal、Levels(CGM 血糖管理)、Cal AI、Foodvisor

摘要:一名独立开发者发布了 LiveEnergy:拍照识别午餐并预测当天精力曲线、下次低谷时间和建议加餐,已上架 App Store 并提供 3 次免费 Web 扫描。痛点真实(饮食 App 只记录不预测影响),且单人可以做出,但目前没有任何付费意愿或收入数据支撑,需求仍属个人假设。