Google Maru Ahues Bouza

Google's Orientation and Resizability Changes in Android 16

Original post Orientation and Resizability Changes in Android 16

This article covers Android 16 Android 16 release notes

Article Summary

Maru Ahues Bouza from Google just dropped a bombshell: Android 16 is killing off portrait-only and fixed-orientation apps on large screens. If your app locks orientation, you've got work to do.

Google is fundamentally changing how Android apps handle screen orientation and resizability. Starting with Android 16, apps targeting API level 36 will no longer be able to restrict orientation or aspect ratio on tablets, foldables, and Chromebooks (devices with smallest width over 600dp). This affects manifest attributes like screenOrientation and resizeableActivity, plus runtime APIs like setRequestedOrientation().

Key Takeaways

Critical Insight

Android 16 forces apps to embrace adaptive layouts on large screens, with mandatory compliance coming in 2026 when targeting API 37 removes all opt-outs.

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What This Article Covers

Problem

Android apps have traditionally locked themselves into a single orientation and specific aspect ratios. This forces tablet and foldable users into letterboxed experiences that waste a lot of available screen space.

Solution

Google is removing manifest attributes like screenOrientation and resizeableActivity for apps targeting API 36 on large screens of 600dp or more. Developers now need to build adaptive layouts using window size classes instead of customizing for specific devices.

Impact

FlipaClip saw tablet users grow by 54% in four months after they rebuilt their app to work across different screen sizes and form factors.

The article reveals specific timeline deadlines and testing strategies that could save you months of scrambling before the Google Play requirements kick in.

This page summarizes “Orientation and Resizability Changes in Android 16” by Google, published Jan 23, 2025. All credit for the original work goes to the authors.

Read the original on android-developers.googleblog.com (opens in new tab)

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