ynthu

End-to-end encrypted cold backup

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🧊

Glacier seal

One last chance for memories

🔐

End-to-end encrypted

Only you can read

💎

500 GB from $0.99

Lowest price

💰

Auto-deduplication

Saves cost & gives peace of mind

🛡️

99.999999999% reliability

Subscription tiers

Pricing depends on your storage region

500 GB

$0.99

/ month

1 TB

$1.99

/ month

2 TB

$3.99

/ month

10 TB

$19.99

/ month

FAQ

What is end-to-end encryption?

Files are encrypted on your device.

Why does retrieval take 12–48 hours?

We use Amazon S3 Deep Archive cold storage.

What are diamonds for?

Thaw and download bandwidth.

Which platforms are supported?

iOS 16+ now. Android in v1.1.

What if I forget my password?

How does auto-deduplication work?

Identical files are uploaded only once across your entire library. The encrypted ciphertext hash is checked at upload time — if the same content was already backed up (whether by you or anywhere on the server), the second upload is skipped automatically and you're not billed twice. End-to-end encryption is preserved: only matching ciphertext (not plaintext) is detected, so the server never learns your file content.

Get Started

TestFlight beta. App Store coming soon.

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