Sfumi - AI Coloring Book

A peaceful space to color, create, and unwind. Sfumi blends adult coloring with AI: turn any photo into a coloring page, or let AI create one from your prompt — then relax with realistic ASMR brushes on iPhone and iPad. AI COLORING GENERATOR Bring any idea to life. Type a prompt like "vintage flower mandala" or "kawaii bunny in space" and Sfumi generates a custom coloring page in seconds. Or upload a photo and watch it transform into elegant line art ready to color. REALISTIC BRUSHES WITH ASMR SOUNDS Each brush has its own physics and signature sound: - Round brush — clean, fast fills - Marker — soft pen-tip strokes with a gentle click - Watercolor — translucent washes with brush-on-paper sound - Chalk — grainy texture with chalk-dust whisper - Crayon — wax-textured strokes - Oil brush — bristled paint with oil-paint resonance - Paintbrush — visible bristle marks - Spray — particle hiss for soft shading A RICH LIBRARY OF COLORING TEMPLATES A growing collection across many categories: mandalas, animals, flowers, fantasy, anime, landscapes, kawaii, patterns, food, vehicles, stickers, picked collections, and minimalist line art. PREMIUM COLOR PALETTES A wide range of expertly curated palettes — skin tones, pastels, earth, vibrant, rainbow, ocean, sunset, forest, neon, vintage, candy, galaxy, autumn, tropical — plus eyedropper, recent colors, and color blindness assist modes. OPTIMIZED FOR IPAD AND APPLE PENCIL Smooth pressure-sensitive strokes, two-finger zoom, three-finger undo, rotation snap-assist. Sfumi feels native on every iPhone and iPad with hardware-accelerated drawing. A SPACE FOR MINDFUL COLORING A calm, ad-free creative space designed for relaxation and creative expression. Color anywhere — your daily wind-down ritual fits in your pocket. KEY FEATURES - AI text-to-coloring and image-to-coloring - Physics-based brushes with ASMR audio - Professionally illustrated templates across many categories - Premium color palettes and custom blending - Tap-to-fill bucket tool and free-form brush - Undo and redo with extensive history - Save, export to Photos, share via AirDrop - Color blindness assist modes - Haptic feedback (toggle in settings) - Dark mode support - Anonymous use — no sign-in required SFUMI PREMIUM Unlock unlimited AI generation, every palette, every ASMR brush, and every premium template. - Weekly subscription with 3-day free trial - Yearly subscription with 7-day free trial (best value) - Coin packs available for one-time AI generation top-ups Subscriptions auto-renew at the end of each period unless cancelled at least 24 hours before. Manage or cancel anytime in iPhone Settings, Apple ID, Subscriptions. Payment is charged to your Apple ID. Privacy Policy: https://www.sfumi.app/en/privacy Terms of Service: https://www.sfumi.app/en/terms Support: https://www.sfumi.app/en/support Find your creative calm.