Support

Something broken, or an idea for what the machine should do next? Write to info@accbox.info and you will get a reply from a person.

It helps to include your device, the iOS version, and what you were doing when it went wrong.

How do I brew and drink?

Tap a button on the machine to pour. When the cup is full, tap the cup to drink it — that is the moment it is counted. Tapping the same button again while it pours stops the shot early, and a part-cup counts as part.

How do I change the machine or the cup?

Swipe sideways on the machine to change the machine, and on the cup to change the cup.

I counted a cup by mistake

Open your cups with the button in the bottom-right corner, find it on the shelf and hold it. It lifts, and you can delete it from the count.

Restoring Premium

Premium is a one-time purchase tied to your Apple Account. On a new phone or after reinstalling, open Premium from any locked machine and tap Restore purchase. It is shared with your family through Family Sharing.

Apple Health

In your cups, switch on Health and allow Duo Coffee to write caffeine. Each cup you drink is then saved to Health as dietary caffeine. Duo Coffee never reads anything from Health. You can turn it off, or remove the permission, in Settings → Health → Data Access & Devices.

Where are the folded modes?

On an iPhone Duo they follow the hinge: fold it to about 90° and the machine stands above the cup; stand it in a ∧ and it becomes the tent, with the pour-over timer, your month and your coffee selfie. On any other iPhone the tent opens with the button in the bottom-left corner.

About the caffeine figures

The milligrams per drink and the 400 mg daily limit are typical values and a general guide, not medical advice. How much is a lot differs from person to person; if you are unsure, ask a doctor, and set a lower limit in your cups.