Curium

Modern, privacy-first QR customizer. No analytics. No network. Just your codes.

Features QR Generator 8 payload types — URL, text, Wi-Fi, email, phone, SMS, contact, location Pixel styles — square, dots, rounded, extra-rounded, diamond, and more Eye styles — square, rounded, circle, and more Corner radius — sharp → pill (5 levels) Logo overlay — pick from gallery, resize, reposition by drag Logo background — rounded, circle, or none Logo border & shadow — toggle independently Error correction — L, M, Q, H; auto-bumped to H when a logo is applied Randomize — shuffle all colors and styles instantly Live preview — updates as you edit QR Scanner Camera scan — QR codes + barcodes (EAN-13, Code 128, PDF417, Aztec, Data Matrix) Gallery scan — coming soon (new scanner module hasn't published static image scanning yet) Torch toggle — low-light scanning Scan to customize — scan any existing QR, load into generator, restyle and export Templates Save styles — save any QR configuration as a named template One-tap load — restore a saved template instantly Delete — long-press to remove unwanted templates Export Save PNG — high quality, saved to gallery Share PNG — send via any installed app Share SVG — vector format, shared as document (works with WhatsApp, Signal, Telegram, etc.) Copy content — clipboard Themes Light / Dark / System — follows device preference Dynamic — UI syncs to your QR's background color Pure Black — AMOLED enhancement for OLED screens Smooth transitions — cross-fade between themes History Auto-save — every QR you create is stored locally Detail view — tap any saved QR to view, share, or delete Swipe-to-delete — remove individual entries Clear all — with confirmation dialog Search — filter by content or type