Former mobile previsualization toolkit
Offered 3D scene building, actor and prop placement, lighting controls, AR blocking, AI imagery, and video generation inside an iOS app.
Historical tool archive
Storyblocker was an iPhone and iPad previsualization app for building 3D scenes, blocking shots, generating AI storyboard imagery, and testing camera ideas in augmented reality. It is no longer an active, generally available product.
No longer active

Archive
Storyblocker combined a mobile 3D canvas with actors, props, camera controls, lighting, augmented reality, AI-generated images, and storyboard export. It was designed to help filmmakers visualize scenes before production without building every shot by hand.
The developer website is no longer active, and Storyblocker is no longer generally distributed through the developer's current App Store presence. Older regional listings document the former product, but new users should choose an actively supported alternative.
Past capabilities
Offered 3D scene building, actor and prop placement, lighting controls, AR blocking, AI imagery, and video generation inside an iOS app.
Availability
Storyblocker no longer has a current product plan. Older App Store listings showed a free download with subscriptions and AI-generation credit packs, but those historical prices should not be used for a new purchase decision.
Status checked . Review the historical source ↗
Current options
Content Creator
Use AI Filmmaking Assistant for current screenplay formatting and film-development guidance inside ChatGPT.
Explore AI Filmmaking Assistant →Content Creator
Use Story for an active AI storytelling platform when generating and controlling visual narrative content is the priority.
Explore Story →Content Creator
Use OpenStorytelling Plus for screenplay guidance and examples when planning the story matters more than mobile 3D blocking.
Explore AI Story Plus Step II (formerly OpenStorytelling Plus) →Questions
No. Storyblocker is no longer an active, generally available product, and the developer website is no longer maintained.
It helped filmmakers create 3D scenes, position actors and props, adjust lighting and cameras, preview blocking in augmented reality, and generate AI-enhanced storyboard images and videos.
An existing installation may continue to work on some devices, but there is no current product or support commitment. Do not rely on it as the only copy of production-critical project files.

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