Arca - Private Photo Vault

Your photos. Truly private.
Arca is a private vault for photos and videos with no server, no account, and no tracking. Everything is encrypted on your device with AES-256 — nothing ever leaves your phone, and nobody (including us) can see your photos. Ever.
WHY ARCA IS DIFFERENT
Most "photo vault" apps advertise military-grade encryption while quietly storing your photos unprotected. Arca was built the opposite way:
• Real AES-256 encryption — every photo, video, and thumbnail is individually encrypted, with keys protected by the Secure Enclave
• Zero knowledge — no server, no account, no cloud. There is nothing to hack and nothing to leak
• Your data is never trapped — export your original photos losslessly anytime, free
• Encrypted backup — save a single encrypted backup file to Files or iCloud Drive that only your PIN can open
• No lock-out dark patterns — your imported photos always stay accessible
PROTECT WHAT MATTERS
• Hide private photos and videos behind a 6-digit PIN and Face ID
• Private camera shoots straight into the vault, bypassing your camera roll
• Albums, favorites, and a fast, beautiful gallery
• ID cards, documents, licenses — keep them off your camera roll
SERIOUS SECURITY FEATURES
• Decoy vault — a second PIN opens a separate, innocent vault
• Break-in report — see when someone tried (and failed) to get in, with photo evidence
• Disguised app icon
• Auto-lock and privacy shield in the app switcher
• Strip location data when sharing
ARCA PREMIUM
Unlimited items, decoy vault, break-in report, encrypted backup, and disguised icons. Annual or pay-once lifetime. Your photos are never held hostage — exports stay free forever.
Arca means strongbox. Your photos deserve one.
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Premium is an auto-renewable subscription (annual) with a one-time lifetime option. Payment is charged to your Apple Account at confirmation of purchase. The annual subscription renews automatically unless cancelled at least 24 hours before the end of the current period; manage or cancel anytime in your Apple Account settings.
Terms of Use (EULA): https://trilliwon.com/apps/terms-and-conditions
Privacy Policy: https://trilliwon.com/apps/privacy-policy