Does Day One: Daily Journal & Diary work on iPhone Duo?

Yes, it installs and runs: every iPhone app on the App Store works on iPhone Duo. How well it fits: Unfolds perfectly. The developer says on the App Store it supports iPhone Duo; no owner scores yet

Does Day One: Daily Journal & Diary have the Made for iPhone Duo badge?

Not yet. No badge doesn't mean it won't run; the developer just hasn't declared iPhone Duo support on the App Store. Its developer says on the App Store that it supports iPhone Duo.

Unfolds perfectlyDeveloper says ready

Day One: Daily Journal & Diary

Name: Day One: Daily Journal & Diary
Author: Bloom Built Inc

Bloom Built Inc · v2026.22 · 免费 · Health & Fitness

View on the App Store

Duo verdict

Unfolds perfectly

Fills both screens and survives every fold.

The developer says on the App Store it supports iPhone Duo; no owner scores yet

What the App Store listing says

“- 支持iPhone Duo，并改进了iPad上可调整大小的窗口”

No scores yet

No reports yet. Will you be the first?

Unfolds beautifully0
Mostly unfolded0
Gets by0
Kinda stuck0
Folded0

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Overview

Day One: Daily Journal & Diary is a Health & Fitness app by Bloom Built Inc. It is rated 4.8 on the App Store from 24,293 ratings. On iPhone Duo, our verdict is “Unfolds perfectly”: Fills both screens and survives every fold. Its developer says on the App Store that it supports iPhone Duo. No one has reported on it from an iPhone Duo yet.

App Store screenshots

Hands-on reports