Forums
•13d ago
CoffeePolice - Caffeine isn't the problem
Everyone says, "Stop caffeine 8 hours before bed." I did. Still slept terribly. Turns out, generic rules don't work; your cutoff depends on your bedtime, sensitivity, and how cups stack.
Coffee Police shows real-time active caffeine, calculates YOUR cutoff time, recommends drinks by the hour, and generates sleep impact reports that make the pattern undeniable.
Free. No ads. No subscription. Just clarity on when to stop.
•1mo ago
Built a caffeine tracker that predicts if you'll sleep well tonight
Last year, I was on a roll drinking coffee multiple times a day to keep myself energized. I loved the feel of it. Then I realized my sleep was getting disruptive. As a product builder, I started A/B testing my habits to figure out what was wrong - turned out I needed to track my caffeine so I'd know when to stop and how it would impact my sleep.
But here's the problem: I couldn't find an app that didn't ask for money, didn't bombard me with ads, AND actually helped me understand the connection between caffeine and sleep.