Does Peptalk Daily Motivation Coach work on iPhone Duo?

Yes. Peptalk Daily Motivation Coach is updated for iPhone Duo and uses the full inner display. Its latest version is built with the iOS 27.1 SDK and uses Apple’s iPhone Duo APIs.

Is Peptalk Daily Motivation Coach letterboxed on iPhone Duo?

No. Peptalk Daily Motivation Coach fills the inner display.

All apps

Peptalk Daily Motivation Coach

Name: Peptalk Daily Motivation Coach
Author: Dark Knight Inc.

Dark Knight Inc.Utilities

View in the App Store

On iPhone Duo

Fits

Peptalk Daily Motivation Coach fills the inner screen and adapts when you fold.

Its latest version is built with the iOS 27.1 SDK and uses Apple’s iPhone Duo APIs.[1]

How we know: From the app’s build
Checked on: Version 28.7
Build: iOS 27.1 SDK
uses Apple’s iPhone Duo APIs
Latest version: 28.7, Oct 27, 2026
Status updated: Oct 30, 2026

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Version history

Version 28.7Fits
iOS 27.1 SDK
Checked Oct 30, 2026

Sources

App Store build, version 28.7
Built with the iOS 27.1 SDK. Uses UIHingeInteraction.