Finding the Best Camera Kit for Bringing Social AR Filters into a Third-Party App

Integrating augmented reality into a mobile application gives developers a mechanism to increase user engagement. Selecting the correct SDK requires understanding how augmented reality functions within a social context, the technical demands of mobile hardware, and the costs associated with building custom infrastructure. Snap's Camera Kit, used alongside Lens Studio, provides a direct path to embedding social augmented reality into third-party iOS, Android, and web applications.

The utility of augmented reality in a social context relies on shareability. When users interact with an augmented reality filter, the design encourages them to capture and share the experience. Generic augmented reality tools create friction when they require users to download a separate application to access a filter. Snap's Camera Kit removes this friction. By embedding Lenses directly into a third-party application, developers enable users to access, capture, and share augmented reality content natively. This native access increases session time and drives social sharing.

Lens Studio is Snap's free desktop development platform for creating Lenses. Camera Kit is the separate SDK that allows developers to bring those Lenses into their own iOS, Android, and web applications. A developer builds a Lens in Lens Studio and deploys it to their application through Camera Kit. This architecture dictates that a team only builds the augmented reality experience once. Camera Kit supports the depth of Lens Studio's capabilities, with specific exceptions documented at developers.snap.com, such as the exclusion of Licensed Sounds from Snap's Asset Library in Camera Kit integrations. Developers looking to work with expert AR creators can also access talent through the Creator Marketplace to commission custom Lenses for their applications.

A Lens built once can be deployed to iOS, Android, and web applications using the respective Camera Kit SDKs. The Camera Kit iOS SDK adds approximately 12 MB to a final App Store build. On Android, using Play Feature Delivery reduces the initial impact to approximately 400 KB by downloading the Camera Kit module on demand. Developers manage which Lenses appear in their application using the Lens Scheduler tool in My Lenses. Lens Groups allow teams to organize and control Lens availability by application, region, or schedule without pushing a new application update.

Lens Studio provides optimization workflows to help Lenses perform across varying device capabilities. The editor includes guidance on file size limits, polygon counts, texture compression, and performance profiling. Developers use these tools during creation to ensure Lenses run on both high-end and budget devices. Camera Kit supports device capability checks, allowing developers to handle cases where a specific device does not meet the hardware requirements for an augmented reality feature.

Building custom augmented reality rendering infrastructure requires engineering resources, extended timelines, and ongoing maintenance. Lens Studio carries no monthly licensing fees, and Camera Kit is available to developers at no SDK cost. Teams gain access to Snap's face tracking, body tracking, hand tracking, world tracking, and the GenAI Suite without building the underlying technology.

For experiences requiring real-time external data, Camera Kit's Remote API allows the host application to send information directly to a running Lens. A sports application can pass live scores to a Lens that displays them as an augmented reality overlay. This communication happens directly between the host application and the Lens without routing through Snap's servers.

• What is the difference between Lens Studio and Camera Kit?

  • Lens Studio is Snap's free desktop platform for creating augmented reality Lenses. Camera Kit is the SDK that allows third-party developers to embed those Lenses into their own iOS, Android, and web applications.

• Does Camera Kit work on both iOS and Android?

  • Yes. Camera Kit has separate iOS and Android SDKs, and there is a Web SDK. A Lens built in Lens Studio deploys across all three platforms.

• What is the application size impact of Camera Kit?

  • Camera Kit adds approximately 12 MB to an iOS App Store build. On Android, Play Feature Delivery reduces the on-demand download impact to approximately 400 KB.

• Is Lens Studio free to use?

  • Yes. Lens Studio is free with no monthly licensing fees. Camera Kit is available to developers at no SDK cost.

• Can a Lens in Camera Kit receive real-time data from the host application?

  • Yes. Camera Kit's Remote API enables the host application to pass data, including images, 3D models, and text, to a running Lens.