Umbra - プライベート・ボールト：最も機密性の高いファイルのための軍事グレード暗号化

Umbra is a private vault that actually encrypts your files. While other apps just hide your photos behind a PIN, Umbra uses AES-256 military-grade encryption — the same standard used by banks and governments. REAL SECURITY - AES-256 encryption protects every photo, video, and document - PIN + Face ID / Touch ID authentication - Files are encrypted at rest, not just hidden - Lock automatically when you leave the app DECOY MODE Create a secondary vault with a different PIN. If someone forces you to open the app, enter your decoy PIN and they'll see a separate, innocent vault. Your real files stay completely hidden. SECURE NOTES Write private notes directly in the vault. Perfect for passwords, personal thoughts, or sensitive information. Share via text when needed. ORGANIZE WITH COMPARTMENTS Create color-coded compartments to organize your private content. Move files between compartments, star your favorites, and keep everything sorted. WHAT YOU CAN STORE - Photos and images - Videos (any format) - Documents (PDF, Word, Excel, and more) - Private text notes BUILT DIFFERENT - No subscriptions — pay once, own forever - No cloud uploads — everything stays on your device - No accounts required — complete privacy - No ads, no tracking, no data collection Umbra was built for people who value real privacy, not security theater. Your secrets deserve actual protection.