AI UNDERDOGSDAILY PICK
AI UNDERDOGS
一个人靠'氛围编程'做了一款健身 App
One dev 'vibe-coded' a fitness app
居然真的上架了，还拿了 5.0 分
It shipped. Got a 5.0 rating.
apps.apple.com/us/app/fitwit-ai-personal-trainer/id6757002413 →
运动+饮食+手表，一站搞定
Workouts + Meals + Watch
大多数健身 App 只选一个赛道，FitWit 全都要
Most apps pick a lane. FitWit doesn't.
★ SIGNAL 1
拍张照就能记饮食
Snap a photo, log your meal
AI 识别食物，不用手动搜数据库
AI identifies food. No manual database search.
★ SIGNAL 2
Apple Watch 不是摆设
Watch support, not a checkbox
心率、运动数据、后台同步——工程量巨大
Heart rate, sensors, background sync — real engineering.
「Vibe coded iOS workout app with Apple Watch support」
'Vibe coded iOS workout app with Apple Watch support'
apps.apple.com/us/app/fitwit-ai-personal-trainer/id6757002413
独立开发者的健身闭环实验
One dev's closed-loop fitness experiment
AI UNDERDOGS