Coming soon · iOS

Your home archive
only encrypted.

Snap a receipt, contract or warranty — Šanon reads it, files it and watches the deadlines for you. Find anything in 5 seconds, even 5 years later. All end-to-end encrypted in your iCloud. Nowhere else.

iOS 18+ · 🇨🇿 Czech UI · Free · V1.0
Šanon — DashboardŠanon — DocumentsŠanon — AssistantŠanon — Document detail
0 servers of ours
E2E ChaCha20 encryption
0 analytics no tracking SDKs
BYO key your Claude / OpenAI

Snap it. Forget it.
Šanon remembers for you.

📸

Scan or import

Snap a paper document, import PDF/JPG/HEIC from Files or Photos, or send via the Share Sheet from any app.

Apple Vision OCR · offline

AI reads the content

Šanon reads the text and picks the category, date, vendor and warranty expiration. Via your own Claude or OpenAI key.

BYO key · full respect for your privacy
🔍

Find anything in 5 seconds

Search by text or by meaning. “How much did the new water heater cost me?” → an answer with the exact passage from your invoice.

Multilingual embeddings · on-device
🔔

Heads-up before expiry

Warranty, insurance, driver's license, MOT — Šanon pings you before it expires. Local notifications, no data leaves your device.

Notifications · 30 / 7 days
👨‍👩‍👧

Share with your family

Invite your partner via a Face-to-Face encrypted invite. You both see everything. Recovery via Emergency Kit and Legacy Key.

X25519 ECDH · emoji fingerprint
🔐

Backup PIN

A 6-digit PIN as a fallback if Face ID fails. Argon2id + ChaChaPoly wrap. Exponential lockout after 5 wrong attempts.

Argon2id m=32 MiB · zero recovery server
Your data, your keys

The only Šanon that
can't read what you put in it.

Šanon uses Signal-Protocol-style end-to-end encryption. The master encryption key is derived from your password and your Emergency Kit — it never leaves your device unencrypted. Neither we nor Apple can see the contents of your documents.

01

No server of ours

Šanon has no backend. Data only flows between your devices via your own iCloud. We have access to nothing.

02

No tracking

No Firebase, Mixpanel, crash reporters, ad SDKs. Šanon sends us nothing. Nothing at all.

03

Your AI key

If you connect an AI Provider, the text goes straight to their API with your own key. We're not in the loop.

For the detail nerds

Under the hood

Blob encryption
ChaCha20-Poly1305 · CryptoKit
Database
AES-256 · SQLCipher · per-document DEK
Key material
Argon2id m=64 MiB · libsodium · X25519 ECDH · HKDF-SHA256
Biometrics
Secure Enclave · P-256 wrap · Face ID ACL
OCR & Embeddings
Apple Vision · NLContextualEmbedding · multilingual · on-device
AI Providers (optional)
Claude Sonnet 4.5 · OpenAI GPT-4o-mini · Apple Intelligence · Ollama
Sync
CloudKit Private DB · Apple Advanced Data Protection support
Digital legacy
Legacy Key · restores access for a designated family member

The family archive
you deserve.

V1.0 is free. Coming soon on the App Store. To get a launch alert, drop a line at info@samecdigital.com.