Mobile App Development
iOS, Android, and cross-platform apps—from discovery and prototypes through App Store launch—with secure backend integration and optional AI features.
Services
Mobile Apps, AI Products—and the Systems Behind Them
Crimble Crumble pairs mobile app delivery with modern AI web development and deep integration work. Whether you need an App Store launch, a credible public presence, or MCP connectors into heritage platforms, we scope thin vertical slices that prove value before scaling spend.
Mobile app development → MCP & legacy stacks → WordPress migrations → AI-native web →
WordPress to EmDash Migrations
Move posts, pages, media, and custom content types onto EmDash—Astro themes, sandboxed plugins, and optional edge hosting—with honest scoping for page builders, commerce, and cutover testing.
AI-Native Web Development
Marketing sites, product landing zones, and authenticated app shells optimised for performance and SEO—embedding assistants, dashboards, and onboarding flows that reflect how you sell AI.
MCP for Legacy & Line-of-Business Systems
Production MCP servers that wrap ERPs, CRMs, SQL estates, queues, and internal APIs—so Claude, Cursor, or your own agents interact through governed tools instead of fragile shortcuts.
AI Integration Strategy
Prioritise use cases by ROI, risk, and data readiness; align stakeholders on pilot scope, compliance checkpoints, and “definition of done” for AI features.
Agent Workflow Engineering
Tool-calling agents with retries, structured outputs, human approvals, and escalation paths tuned for operational workloads—not toy demos.
RAG and Knowledge Systems
Chunking, embeddings, citation UX, and freshness guarantees so answers stay grounded in approved sources.
Observability, Evals & Cost Controls
Tracing, regression suites, synthetic adversarial tests, and budget guardrails so teams can iterate without surprises.