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Filtru has been rated 4.8 stars from 11,914 App Store ratings.

Get started with Siphon.

What you need, how to set up, and how to make the first brew count. Filtru walks you through it, step by step.

Start brewing with Filtru About the app

Available for iPhone and iPad.

What you need.

  • 3–6 Cup Siphon
  • Cup
  • Butane Burner/Halogen Heater
  • Spoon
  • Kettle

Grind setting for Siphon: medium.

Set up, step by step.

Do this once before your first brew. When you're ready, the matching brew guide takes over with a live, guided timer.

  1. Boil the kettle We recommend boiling more water to keep your cup warm while you brew.
  2. Weigh out the coffee and grind it 1tbsp ~ 12g. Make sure you adjust the grinder first to get the right grind size.
  3. Soak the cloth filter in warm water and drop it in the top compartment Using the ball chain hook the filter into locked position.
  4. Pour hot water into the bottom glass component Using the hot water makes the process of making coffee faster.
  5. Place the top chamber at an angle into the bottom component
  6. Put the burner under the bottom glass chamber If you are using temperature controlled burner, set to maximum heat.
  7. Allow the water to come to a boiling point
  8. Add coffee to the top chamber Gently stir to submerge all of the coffee.
  9. You’re all set! You can now prepare your Siphon equipment. Press "Done" to start the timer and Filtru will guide your pouring flow. These slides will not show up again.

Ready for the first brew?

Filtru's guided timer tells you what to do and when. Connect a Bluetooth scale and it records weight and flow as you pour, so even your first brew is one you can learn from.

Try Filtru now