Google announces Quick Share SDK for Android and iOS apps
Google says its planned Quick Share SDK will let Android and iOS apps add encrypted nearby file sharing without building their own transfer systems.
Google has announced a Quick Share SDK designed to let Android and iOS apps build peer-to-peer file sharing directly into their own interfaces. The company presented the SDK at Android Dev Summit 2026, positioning it as a way for developers to offer local transfers without building and maintaining their own sharing infrastructure.1
The planned SDK is aimed at transfers between nearby devices. Google says it will use end-to-end encryption, Wi-Fi Direct and automatic hotspot handling on supported devices, while also working offline without a cellular connection. The company says developers will be able to support uncompressed photo and video sharing through the integration.1
What Google is promising
The announcement describes an experience intended to feel native inside a third-party app rather than forcing users through a separate sharing workflow. According to the presentation, the SDK can open a Quick Share bottom-sheet preview from an app, giving users a familiar hand-off while leaving developers free to focus on their own product.1
Google also says the SDK will support Android and iOS apps. That cross-platform element matters because Quick Share has traditionally been most closely associated with Android and ChromeOS. If the planned iOS support arrives as described, developers could offer a consistent nearby-sharing route across a wider mix of phones and tablets.1
The underlying pitch is straightforward: the app chooses what to share, Quick Share handles the local connection, and users do not need to upload files to a third-party server first. That could be useful for large photos and videos, particularly in places with poor connectivity or when preserving the original file matters.1
Release window and unanswered questions
Google says the Quick Share SDK is planned for the first half of 2027. That is a target window rather than a confirmed release date, and the announcement does not yet establish which devices, operating-system versions or app frameworks will be supported.1
Those details will decide how broadly the feature can be adopted. Developers will need to know whether the same APIs and permissions work consistently across Android and iOS, how supported devices discover one another, and what happens when a handset cannot use Wi-Fi Direct or automatic hotspot setup. None of that has been fully verified yet.
Our opinion
This is a potentially useful expansion of Quick Share, but the announcement is more promising than immediately practical. Developers already have to account for platform-specific permissions and connectivity behaviour, so the value of the SDK will depend on Google making the cross-platform path genuinely simple rather than merely offering another layer to integrate.
The strongest part of the pitch is the combination of local transfers, original-quality files and offline operation. If Google delivers those features with reliable iOS support and sensible device coverage, Quick Share could become a more visible part of everyday apps rather than an Android-only utility. For now, though, the first-half-of-2027 window leaves plenty of time for the details to change.