GoKawiilTL;DR Google has shared new timelines for Android developer verification, with user-facing protections starting in select countries on
September 30, 2026.
September 30, 2026. Most users won’t notice any immediate changes, but installing apps from unverified developers will soon require Android’s new advanced sideloading flow or ADB.
The rollout starts in four countries this year before expanding globally to certified Android devices in 2027.
Google has shared more details about its upcoming Android developer verification system that aims to make sideloading apps on Android devices safer. The company has now revealed exactly when users will start seeing the effects of the initiative. While most Android owners won’t notice any immediate changes, the announcement gives us a clear picture of how Google plans to tighten app security without completely eliminating sideloading.
If you’ve been following Google’s recent Android security announcements, this is all part of the same effort. Earlier this year, the company revealed a new advanced flow for sideloading apps from unverified developers that includes a mandatory 24-hour lock and multiple steps during installation.
The idea is to let Android users know who is behind an app before installing it.
According to Google, millions of apps have already been registered since developer verification in March, covering nearly all installs from Google Play and a large majority of installs outside the Play Store. The company says this will help stop malicious developers from repeatedly distributing harmful apps while hiding behind anonymous accounts.
Timeline for Android’s sideloading changes
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