What Happened
Google announced plans to release a Quick Share SDK during the Android Dev Summit, bringing direct file-sharing capabilities to third-party applications on both Android and iOS. According to GSMArena, the software development kits are scheduled to be launched in the first half of 2027, allowing developers to integrate Quick Share functionality directly into their own applications rather than relying on the system share sheet.
The Details
When apps adopt the new SDK, users will be able to send files to nearby devices using a bottom sheet that pops up directly inside the application, complete with file previews. Google stated that implementing the feature takes approximately 20 lines of code for developers, without requiring any server infrastructure maintenance. Applications will also have the ability to flag content as sensitive so that it is masked in the preview.
Transfers occur locally and are end-to-end encrypted between the two devices. The system establishes an automatic hotspot when necessary and utilizes Wi-Fi Direct on compatible devices. Because files do not travel through the cloud, photos and videos maintain their full resolution without compression. This mechanism also enables offline sharing on planes or in subway tunnels without consuming mobile data. Additionally, features like Tap to Share allow the receiving device to launch automatically upon transfer completion, even if the app was not open.
Background and Ecosystem Reach
Quick Share has expanded significantly over the past year. It gained interoperability with Apple's AirDrop on Pixel devices before spreading to other Android phones, and Google introduced Tap to Share in August. Currently, Quick Share operates on more than 3 billion devices spanning Android, ChromeOS, and Windows, as reported by GSMArena.
What It Means
The upcoming SDKs for Android and iOS mean that users will soon experience more seamless file transfers without needing to open the full-screen Quick Share interface or the system share sheet. However, the availability of this new functionality in specific applications ultimately relies on individual developers choosing to adopt the SDK.