isiphoneduoready

Ruler®

Tue Nguyen Minh

Utilities

Not confirmed

We don’t have proof either way yet.

We’ll update this page as soon as there’s proof.

Version
3.8.6
Last App Store update
Sep 28, 2026
Checked daily
43 minutes ago

Ruler®

Not confirmed yet. The dashed lines mark where the bars would sit for each state Ruler® could still be in.

How we know

How we decide

  1. Release date

    Last updated Sep 28, 2026, before the iOS 27.1 SDK. At best it shows a strip on the right.

  2. Developer says so

    The notes for version 3.8.6 say:

    Added support for iPhone Duo.

  3. Verified by the community

    The iPhone Duo community lists it as ready.

Have an iPhone Duo?

Open Ruler® on the inner screen, take a screenshot, and tell us how it looks. Reports are checked automatically.

How does version 3.8.6 look?

Screenshot of the inner screen

No screenshot chosen

Needed as proof. Your screenshot stays on your device: we only send a tiny grayscale copy to check it.

By sending a report you accept the Terms of Use. How we handle it: Privacy Policy.

Made this app? Say it supports iPhone Duo in your release notes: we read them every day, and only you can write them.

View on the App Store