1. Why We Built AppScreenDesign
Shipping a multi-device iOS, iPadOS, macOS, watchOS, visionOS and Android release used to force mobile teams into an uncomfortable trade-off: maintain 200+ fragile artboards by hand in general-purpose UI tools, fight brittle local CLI framing scripts that clip German or Japanese headlines, or settle for flat AI image generators whose misspelled pixels cannot be edited.
Keymaker Technologies LLC built AppScreenDesign to unify interactive 60fps 3D visual design and deterministic developer automation inside one structured document model (SceneDoc).
2. Shared Browser-and-Server 3D Architecture
Every project in AppScreenDesign is represented as typed JSON layers—live typography, 3D WebGL titanium and aluminum hardware models, raw UI capture slots, vector store badges and multi-stop studio lighting. Because the interactive browser Studio and our server-side export cluster run the same rendering pipeline, every automated REST API (/v1/) or Remote MCP (/mcp) build produces deterministic, pixel-accurate 24-bit RGB PNGs (colorType = 2, zero alpha channel) that pass App Store Connect and Google Play Console validation on the first upload.
3. Agent-Native With $0 AI Token Markup
AppScreenDesign is registered in the Official Model Context Protocol Registry as com.appscreendesign/studio at https://appscreendesign.com/mcp using OAuth 2.1 + PKCE. Developers connect their own Claude, ChatGPT, Cursor or Codex subscription directly—we never lock teams behind proprietary credit packs or mark up AI token usage.
4. Privacy & Customer IP Commitments
- Zero-Upload Public Browser Utilities: All six free utilities under /tools/ inspect, flatten, simulate and slice screenshots 100% locally in your browser without uploading files to our servers.
- Strict Non-Training Guarantee: Keymaker Technologies LLC never uses customer screenshots, unreleased product UI, brand assets or localized copy to train or fine-tune generative AI models.
- Transparent Documentation: Explore our complete feature overview, transparent pricing, 2026 store specification benchmark, Privacy Policy and Terms of Service.
5. Contact Keymaker Technologies LLC
AppScreenDesign is operated by Keymaker Technologies LLC (United States).
- Product, Support & Press Inquiries: hello@appscreendesign.com
- Billing, Enterprise & Legal Notices: accounts@keymakertechnologies.com