Hey Product Hunt 👋 I built Decaf after quitting caffeine the dumb way one too many times. Cold turkey, three days of headaches and brain fog, then back to a triple espresso by Friday. The problem was never willpower. It was the withdrawal crash. So I made the app I wished I had. Decaf builds you a gentle taper plan that lowers your caffeine limit week by week, so your body adjusts instead of fighting back. You log drinks in seconds, watch caffeine leave your system in real time, see when you'll actually be sleep-ready, and track the symptoms so you know they're normal and temporary. It's not about quitting coffee forever. It's about taking back control of how much you need and sleeping better because of it. Everything syncs across your devices, there's a Home and Lock Screen widget, and your data stays private. Would love your honest feedback, especially if you've tried (and failed) to cut back before. What made it hard for you? I'm here all day to answer questions 🙏 Less caffeine, more you.

Decaf: Caffeine Tracker

Cut back on caffeine without the withdrawal crash

Cut back on caffeine without the withdrawal crash