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Show HN: I built a daily sunlight tracker

(www.lumehealth.io)
45 points vickipow | 2 comments | 26 Jun 25 23:28 UTC | HN request time: 0.504s | source

I kept trying to explain how important outdoor light is and how most people aren’t getting enough. Eventually I figured that showing is more effective than telling.

So we built a free app that uses your Apple Watch or iPhone to automatically track your light exposure throughout the day.

It tells you if you’re getting enough, shows you how consistent you are, and rewards habits that support hormone balance.

It's in beta on TestFlight, let me know what you think!

1. achillesheels ◴[30 Jun 25 14:43 UTC] No.44423977[source]▶
Pretty cool! I’m working in this space right now with architects and building owners. The science has advanced unto a certain knowing of melatonin secretion getting in the way of mental alertness under poor artificial illumination.

Hit me up if you’re interested in learning more or how I can move your office space towards a renovation on the build owners dime: joseph@ledcompliant.con

replies(1): >>44425417 #
2. vickipow ◴[30 Jun 25 16:52 UTC] No.44425417[source]▶
Thanks! Reaching out.