FourSix Coffee Timer 4+

Pour over coffee made simple

Jonathan Duenas

Designed for iPhone

    • 4.7 • 11 Ratings
    • Free
    • Offers In-App Purchases

iPhone Screenshots


FourSix makes brewing pour over coffee easy.

There are countless ways to brew coffee. For coffee enthusiasts, sometimes these methods can get... complicated. And following a more complex recipe can be difficult, especially in the morning when you haven't had your coffee yet.

Part calculator, part timer, FourSix is designed to take a complicated method for pour over and make it simple and easy, even if you're still not completely awake. Named after the 4:6 method invented by Tetsu Kasuya, FourSix will create a custom pulse pour recipe based on 3 simple questions - Do you like your coffee sweeter or brighter? How do much do you want to extract your beans? And what size? Instantly, you'll see how each pulse-pour will break down, and how they affect your final cup. When you're ready to start, simply follow along with the Timer telling you exactly how much to pour and when. Not only will you get a great cup of coffee, but you'll be able to do it again the next morning.

To use FourSix, you'll need a Hario V60 and a scale that measures in grams. Additional helpful tools include a pouring kettle with a narrow spout and a thermometer to test water temperature.

If you like FourSix, but want even more, you'll want FourSix Pro.
- Get extra settings so you can dial in your perfect brew exactly how you like. 
- Record every brew and make notes, ratings, and track your coffee beans. 
- Get notifications about your coffee cooling to the perfect temperature.

Terms & Conditions:
Privacy Policy:

What’s New

Version 2.3.3

- Fixed a crash for users who updated FourSix from v2.0 to v2.3 or later with iOS 17.4
- Some changes behind the scenes to prepare for new upcoming features

Ratings and Reviews

4.7 out of 5
11 Ratings

11 Ratings

Tomfromlondon ,

Great ui and works well

Would love to see some other options such as hoffmann added and would pay

hotgoods ,

Must have

If you make coffee using a v60 and you want to try the 4:6 method, this app is pretty much a must have

lewjos1972 ,

Makes great coffee

This app has clear instructions, as it’s a little different to a normal pour over, and it produces great tasting coffee every time.

App Privacy

The developer, Jonathan Duenas, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Purchases

Privacy practices may vary based on, for example, the features you use or your age. Learn More


  • Family Sharing

    Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.

You Might Also Like

iBrewCoffee - Coffee Journal
Food & Drink
Food & Drink
Four Six
Food & Drink
Coffee Grind
Food & Drink
Food & Drink
Single Origin - Coffee Timer
Food & Drink