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Built a photo-based calorie tracker because I was tired of searching "mapo tofu" in MFP's database every day

Every time I cooked something at home and tried to log it in MFP, I'd spend more time searching the database than actually eating. "Mapo tofu" returns nothing useful. "Stir-fried water spinach" doesn't exist. I ended up tracking calories in Excel for 100 days. Lost the weight, but the process was miserable. So I built PhaseFit. Core idea: photograph your meal, AI estimates the macros per item. You can correct anything that looks off. It handles regular food fine, but the real edge is that I

五维评分

付费意愿
58
需求真实度
65
个人可落地
60
竞争空间
42
新鲜度
38

AI 分析

痛点:主流卡路里追踪 App(如 MyFitnessPal)对中/日/韩菜品的数据库覆盖极差,用户记录家常中餐时搜索耗时甚至超过吃饭本身,只能退回 Excel 手动记账。

目标用户:有减脂/增肌需求的亚洲饮食用户(尤其是中/日/韩家庭烹饪者),以及此前只能靠 Excel 追踪的健身人群。

证据:Every time I cooked something at home and tried to log it in MFP, I'd spend more time searching the database than actually eating. "Mapo tofu" returns nothing useful. "Stir-fried water spinach" doesn't exist. I ended up tracking calories in Excel for 100 days. ... Pricing: Free tier (5 AI queries per day), Pro $6.9 per month. 14-day trial, no card needed.

变现:订阅制:免费层每日 5 次 AI 识别,Pro $6.9/月;可加年付折扣、家庭/父母共享计划,或按亚洲菜系本地化做区域定价。

MVP:两周内用现成多模态 AI API + 手机拍照上传,做单菜品识别与宏量修正的最小闭环:拍照→返回热量/蛋白/碳水/脂肪→手动微调→当日汇总。先只做中文菜,验证识别准确率与留存,再扩展日韩菜。

竞品:MyFitnessPal、Cal AI、MacroFactor、SnapCalorie、Foodvisor

摘要:一位开发者因在 MyFitnessPal 中搜不到麻婆豆腐、空心菜等中餐,被迫用 Excel 记录 100 天,于是做了拍照识别热量的 PhaseFit,并按中/日/韩菜系专门调优 AI prompt。产品采用免费(每日 5 次)+ Pro $6.9/月的订阅模式,14 天免卡试用,父母已成为真实用户。它验证了亚洲菜系在主流卡路里追踪工具中覆盖不足这一细分痛点,但拍照识别赛道竞品已相当密集。