Hey Product Hunt! 👋

I'm Quentin, an indie iOS engineer based in London. I built Modraly, which launched here last week, and today it's BeanFade.

Why I built this

I love coffee. But I kept wondering whether that 4pm flat white was the reason I was still awake at midnight.

Most caffeine apps either count cups against a daily limit or are built to get you to quit. I didn't want to quit. I wanted to know what was still in my system, and the latest time I could have another one and still sleep.

So I built BeanFade around a simple idea: enjoy your coffee, and know when to call it a day.

How it's different

See what's left, not just what you drank: an interactive caffeine curve shows your estimated level now, how it fades through the day, and what's likely to remain at bedtime.
Check before your next cup: pick a drink and see how it would change your bedtime caffeine before you log it. Your last-coffee time moves with your drinks, your bedtime and your metabolism setting (fast, average or slow).
Logs the way you actually drink: 190+ drinks, including coffee-shop menus for the UK, US and France, home pods, tea, matcha, energy drinks and chocolate, plus your own custom drinks.
Private by design: no account, no ads, and your log stays on your own devices.
Built for Apple: native on iPhone, iPad and Apple Watch, with Watch complications, widgets, Control Center, Siri and Shortcuts, and Apple Health.

The Model

The everyday tools are free: unlimited logging, the full drink catalogue, full history, the caffeine curve, last-coffee estimates, Apple Watch, widgets, reminders and CSV export.

Premium adds 30-day trends, sleep comparisons from Apple Health, Live Activities and the Dynamic Island, and your own custom caffeine half-life.

It's an estimate, not a sleep promise, and I'd love to hear whether your last-coffee time matches how you actually feel.

I'll be here all day answering questions! ☕