# LockSeed Premium — Crypto Seed Protection Offline

> Crypto Seed Protection Offline (iPhone/iPad app by Humberto Spatz.)

- Source: https://appshunter.io/ios/app/lockseed-premium/id6758918064 (this page in markdown: same URL + `.md`)
- Developer: [Humberto Spatz](https://appshunter.io/developer/1875738260)
- Category: Utilities
- Price: $9.99
- Age rating: 4+
- Requires: iOS 16.0 · 11 MB
- Languages: American English
- Released: 2026-02-15
- Data updated: 2026-10-04

## What is LockSeed Premium?

LockSeed Premium - Ultimate Protection for Your Crypto Seeds

Your crypto wallet seed phrase is the master key to your digital assets. But where do you keep 12 or 24 words safely?

- Paper can burn, get wet, or be found
- Digital files can be hacked or leaked
- Cloud storage means trusting third parties
- Password managers can be breached

LockSeed takes a completely different approach: YOUR REAL SEED IS NEVER STORED. Not on your device. Not on any server. Nowhere.

HOW IT WORKS

1. Enter your 12 or 24-word seed phrase
2. Create a personal phrase you'll never forget (a song, poem, prayer, or any memorable text)
3. LockSeed generates a scrambled list of 26 or 52 words
4. Your real seed words are hidden among decoy words at specific positions
5. Only your personal phrase can reveal the original seed

Even if someone finds your word list, they cannot extract your seed without your personal phrase. The list is useless on its own.

100% OFFLINE - ZERO DATA COLLECTION

- Works completely without internet
- No data sent anywhere, ever
- No cloud storage or sync
- No accounts, no registration, no tracking
- Everything stays exclusively on YOUR device

ADVANCED SECURITY

- Real seed is never saved to storage
- PIN protection with PBKDF2-HMAC-SHA256 (100,000 iterations)
- Brute force protection with progressive delays
- Sensitive data cleared from memory after use
- No keyboard suggestions on sensitive fields
- Session timeout with automatic lock
- Clipboard auto-clear after copying addresses
- Passphrase strength indicator
- Face ID / Touch ID support

PREMIUM - UNLIMITED

- UNLIMITED wallets - manage all your seeds in one place
- UNLIMITED crypto addresses per wallet
- Full encode/decode algorithm
- Manage crypto addresses with QR codes
- All 4 languages
- All security features
- All future features included

WHY PREMIUM?

- Manage ALL your wallets in one place
- No limits on crypto addresses
- Support independent development
- One-time purchase - no subscriptions
- All future updates and features included

SUPPORTS ALL BIP39 WALLETS

Works with Bitcoin, Ethereum, Solana, Polygon, BNB Chain, Tron, and any wallet that uses the BIP39 standard (2,048 words).

Your seed is your responsibility. LockSeed just helps you protect it.

Upgrade to Premium and get unlimited protection for all your crypto seeds.


## Version history (last 1 release)

### 1.0 — 2026-02-15

No release notes.

## More apps by Humberto Spatz

- [LockSeed Lite](https://appshunter.io/ios/app/lockseed-lite/id6758917184)
- [LockZero Lite](https://appshunter.io/ios/app/lockzero-lite/id6759190689)
- [LockZero Premium](https://appshunter.io/ios/app/lockzero-premium/id6759191071)

All apps by Humberto Spatz: https://appshunter.io/developer/1875738260

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-04.*