Dragonfly Coffee Roasters
Boulder, United States
Boulder, United States
1501 Lee Hill Rd Unit 22
Boulder, CO
United States
80304
Use the Filtru app to guide you through the process. Click your preferred brew method below and a brew guide will help you prepare your coffee.
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Filtru is an iOS and Android app designed for coffee enthusiasts. It notifies you when to pour, stir or wait for that perfect bloom. Each step has an indicator of how long it's going to take and what you should be doing - super easy!
