Daylumen
Wearables count your steps and your heartbeats, but miss the life that shapes them. Daylumen reads your days — from the iPhone already in your pocket — and gives you a clearer read on how you’re really doing. 穿戴设备数你的步数和心跳，却漏掉了真正塑造这些数字的生活。Daylumen 用你口袋里的 iPhone，读懂你怎么过日子，让你更清楚自己真实的状态。
How it works怎么运作
Daylumen works quietly in the background, from data you already have — no ring, no wristband, no daily logging.Daylumen 在后台安静运行，只用你已经有的数据：不用买戒指、不用戴手环、不用每天打卡。
Your photos and your phone’s quiet signals become context — time outdoors, travel, late nights — so Daylumen understands what actually shapes your sleep, energy, and activity.你的照片和手机里那些安静的信号，会变成理解你的上下文：户外时间、出行、熬夜。Daylumen 借此读懂真正在塑造你睡眠、精力和活动的东西。
Your rhythm, how you recover, what throws you off. A portrait of you — an early bird who bounces back fast, most thrown by late nights — drawn from your own patterns, not a wall of charts.你的作息节奏、你怎么恢复、什么会打乱你。一张由你自己的规律绘成的画像：比如一个晚睡却反弹很快、最受熬夜影响的人，而不是一堆冷冰冰的图表。
A gentle word in the morning when there’s something worth knowing — “you slept less than usual, go easy today.” Never a nag, never more than once a day, quiet when all is well.早上有值得知道的事时，轻声说一句：「昨晚你睡得比平时少，今天悠着点」。从不打扰，一天最多一次，平稳时安静。
“Real health happens in how you live your days — and that’s already in your pocket.”「真正的健康，发生在你怎么过日子里，而这一切，早就在你口袋里了。」
Why we’re different我们哪里不同
Most health apps drown you in steps, rings, and HRV — and never tell you what any of it means for your life. Others lock the answer behind a $300 ring and daily homework. Daylumen does neither.大多数健康 app 把你淹在步数、圆环和 HRV 里，却从不告诉你这些对你的生活意味着什么；另一些则把答案锁在 300 美元的戒指和每天的打卡后面。Daylumen 两样都不做。
No r-values, no clinical charts, no jargon. Daylumen says what it sees in words that mean something for your day.没有 r 值、没有临床图表、没有术语。Daylumen 用对你的一天有意义的话，说出它看到的东西。
Just the iPhone you already carry. Nothing to buy, nothing to check off every day.只用你已经带着的 iPhone。不用买任何东西，也不用每天勾选。
When a signal is weak, we say so. We never wrap uncertainty in a scary number or pretend to be your doctor.信号弱的时候，我们就说弱。绝不用一个吓人的数字包装不确定，也绝不假装是你的医生。
Privacy by design隐私是设计本身
Privacy isn’t a setting in Daylumen — it’s the architecture. Everything is computed on your iPhone.在 Daylumen 里，隐私不是一个开关，而是底层架构。一切都在你的 iPhone 上完成。
Now in beta测试中
Free during beta · iPhone · iOS 17 or later测试期免费 · iPhone · iOS 17 及以上