Sleek.design
AI design tool for modern interfaces
Visit sleek.design ↗External link. Not endorsed — curated for usefulness.
What is Sleek.design?
Sleek is an AI mobile app designer that generates iOS and Android interface designs from text descriptions or reference images, made by a team focused on streamlining app design workflows. Users describe their app concept or upload a visual reference, and the system automatically creates complete mobile screens with layout, components, typography, and styling. The tool handles the design generation while users retain full control to iterate, edit, and refine visuals within the editor before exporting.
The platform targets non-designers—founders, product managers, developers, and marketers—who need functional app designs without extensive Figma expertise. Free accounts include one project and limited AI credits; paid plans unlock unlimited projects, increased AI generation capacity, and team collaboration features. Exports flow seamlessly into Figma as native, editable layers (no plugin required) or directly to code as HTML or React with Tailwind CSS, allowing designers to refine outputs without losing work. The tool supports diverse app categories including fintech, health, e-commerce, productivity, and crypto wallets, with template galleries offering starting points for common use cases like subscription trackers or fitness dashboards. Design styles range from neo-brutalism and glassmorphism to soft clay 3D and playful whimsical aesthetics.
Sleek integrates with Claude Code, enabling chat-based app design workflows where users specify requirements conversationally. The service operates on a freemium model with paid tiers providing expanded functionality for teams and professional workflows. Similar tools include Galileo AI, which generates UI designs from sketches and wireframes; Relume, which creates website designs from briefs; and traditional design platforms like Figma, which Sleek explicitly complements rather than replaces by accelerating the initial design exploration phase.