I built Kodex because I wanted a fast, modern, and privacy-focused QR app that works fully offline. Most QR tools today rely on servers, ads, or unnecessary permissions — and that never felt secure.
Kodex lets you **create, scan, encrypt, and manage QR codes locally**, with **AES-256 encryption** for sensitive data. Everything stays on your device — no tracking, no network dependency.
I’m most proud of how clean and lightweight it feels: built with Jetpack Compose, dark mode support, and a fully offline architecture that keeps your data private by design.
Would love your feedback and ideas for future updates — enjoy exploring Kodex! 🚀
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Maker
🚀 3 Months Later — Kodex Feels Different
Over the past 3 months, I’ve been quietly improving Kodex.
Not a redesign —
but a series of meaningful upgrades that change how it feels.
✨ Highlights
🗂 Folder Management
• Create custom folders
• Move multiple QR codes
• Built-in system folders (All, Favorites, Scanned, Generated)
I've been using Kodex daily while testing and improving it — and it’s become my go-to QR tool.
What I like most is how everything works *instantly* and *offline*. No data collection, no ads, no unnecessary permissions — just a clean, secure experience.
Compared to other QR apps, Kodex stands out for its AES encryption and modern design built with Jetpack Compose.
You can generate, scan, and store encrypted QR codes locally, customize them with colors or logos, and even view your scan history — all in one simple interface.
It’s lightweight, privacy-first, and feels truly made for users who value both function and security.
🚀 3 Months Later — Kodex Feels Different
Over the past 3 months, I’ve been quietly improving Kodex.
Not a redesign —
but a series of meaningful upgrades that change how it feels.
✨ Highlights
🗂 Folder Management
• Create custom folders
• Move multiple QR codes
• Built-in system folders (All, Favorites, Scanned, Generated)
• Smart sorting by last edited
• Smooth horizontal folder navigation
🎨 UI Improvements
• Cleaner spacing
• Better visual hierarchy
• Smoother transitions
• Improved usability across the app
Individually small.
Together, a noticeably better experience.
Would love your feedback 🙌