The Foldable App Dilemma

Weeks after the release date of the iPhone Duo, questions remain regarding the slow pace of third-party app optimization for Apple's first foldable device.

While the $2,000 device faces various hardware criticisms concerning durability and design, the most prominent daily frustration stems from software rather than hardware.

Certain applications have successfully adapted to the new form factor, offering multi-window layouts and specialized tablet-style interfaces.

However, a surprising number of high-profile productivity, banking, and utility applications still fail to utilize the inner screen effectively.

iPhone Duo apps on the inner display

Google Drive

Using Google Drive on the 7.6-inch display reveals visually jarring black bars on the left and right sides, with manual rotation and scaling buttons offering little improvement.

iPhone Duo apps shown on the inner display

Google Sheets

Spreadsheets suffer from the same formatting limitations as Drive, requiring excessive scrolling due to a lack of proper scaling for the expanded canvas.

iPhone Duo apps shown on the inner display

Uber

Ride-sharing applications like Uber often occupy only a fraction of the inner display, whereas competitors such as Lyft have already deployed full-screen updates.

Other professional networking tools display outdated layouts that fail to leverage the hardware, though rotation controls can slightly alter the view.

iPhone Duo apps shown on the inner display

DoorDash

While food delivery services function adequately on the smaller cover display, users miss out on the potential to browse complex menus across a larger tablet-sized workspace.

iPhone Duo apps shown on the inner display

Google Calendar

Google Calendar currently lacks a dedicated wide-screen interface, prompting users to seek third-party alternatives that better support weather integration and scheduling simultaneously.

iPhone Duo apps on the inner display

Wells Fargo

Banking applications are generally functional on the front screen for basic balance checks, but fall short when users need extra screen estate for detailed financial reviews.

iPhone Duo shown open to the inside screen

Gmail

While Gmail fills the screen vertically, it omits the expected two-column layout found on Android foldables, leaving the inbox and message view separated rather than side-by-side.

iPhone Duo shown open to the inside screen

Instacart

Shopping platforms frequently resort to displaying standard phone UI elements stretched onto a larger surface, complicating browsing tasks.

Bottom line

Although a growing selection of software looks polished on the device, the sluggish adoption rate among major developers creates an ongoing hurdle for early adopters.

A chicken-and-egg scenario persists where developers wait for a larger user base before investing in optimization, while consumers hesitate until the software ecosystem catches up.