Hey Product Hunt 👋 I built Blume because I kept ruining good coffee. I live in Indonesia, one of the biggest coffee-producing countries in the world. I could buy a beautiful 200g bag of Gayo or Toraja from a local roaster for the price of two lattes — and then completely waste it. Wrong grind, water too hot, pour too fast. Every bag was a fresh guess. The worst part was that I never learned anything. My "records" were three notes on my phone, a screenshot of someone's V60 recipe, and a vague memory that last Tuesday's cup was better. There was no way to answer the only question that matters: what did I do differently that time? So Blume is basically the notebook I never kept. A brewing timer that walks you through each stage, recipes that auto-load into it, grind presets for the grinder you actually own, a directory of local beans, and a logbook that remembers every brew so you can repeat the good ones on purpose. I'm still a home brewer, not a champion barista. I just got tired of great beans dying in my kitchen. Would love to hear how you brew — and what your notebook looks like 😄

Blume

A pour-over journal for your daily coffee ritual

A pour-over journal for your daily coffee ritual