GhostCore:Offline Crypto Vault
Private Notes & Offline Vault
Free · In‑App Purchases · Designed for iPad
100% offline,
zero-knowledge vault.
Military-grade AES-256-GCM encryption for notes,
Web3 seed phrases,
passwords & 2FA tokens.
Anti-snooping shield.
Zero cloud.
GhostCore - 100% Offline, Zero-Knowledge Private Vault
Unlike cloud services, GhostCore never connects to remote servers. All your confidential notes, Web3 seed phrases, quantum passwords, 2FA tokens, and sensitive files are encrypted locally on-device with military-grade AES-256 GCM.
No accounts. No trackers. Zero cloud sync. Pure offline architecture. Total data sovereignty.
Core Security Features:
1. Quantum Password & Web3 Vault
- High-Entropy Generation: One-tap creation of quantum passwords, PINs, and Web3 BIP-39 mnemonic seed phrases (12/24 words).
- Adaptive Cards: Expand cards to reveal full mnemonics, tap anywhere to copy instantly, and swipe left to manage.
2. Offline 2FA Authenticator (TOTP)
- Cloud-free two-factor authenticator. Add tokens via built-in offline QR scanner or manual secret key entry.
- Real-time countdown ring, one-touch code copy, and full export support for seamless device migration.
3. Active Anti-Snooping Privacy Shield
- Anti-Recording Blackout: Real-time blackout mask against screen recordings, AirPlay mirroring, screenshots, and app-switcher previews.
- 30-Second Clipboard Purge: Copied sensitive text is automatically erased after 30 seconds to block background snooping.
- Silent Intruder Capture: Automatically takes a silent front-camera snapshot upon 3 failed passcodes, archiving local evidence.
4. Secure Media & Capture Suite
- Confidential Camera: Photos encrypt straight from memory, bypassing public Photos and iCloud entirely.
- Smart PDF Scanner: Digitizes documents, IDs, and contracts with auto-edge detection into encrypted PDFs.
- Encrypted Voice Recorder: High-fidelity audio memo recording with live waveforms, encrypted immediately upon stop.
5. Confidential Document Center & Attachments
- Clean text editor with smooth cursor navigation. Attach multiple photos, videos, PDFs, and files per document.
- Built-in QuickLook viewer allows full-screen preview of encrypted attachments without third-party tools.
- Pin documents to top, apply individual lock protection, and manage files with left-swipe gestures (Pin, Edit, Delete).
6. Local Encrypted Search & Navigation
- Fast search across encrypted titles and body text with instant keyword matching.
- Smart previous/next arrows allow step-by-step navigation directly within matched documents.
7. Triple Biometric & Gesture Gate
- Face ID / Touch ID instant biometric unlock.
- Custom nine-node tactile gesture pattern lock with haptic feedback.
- Backup PIN paired with customizable auto-lock timers (Immediate, 15s, 30s, 1m, 3m, 5m).
8. Encrypted Backup & Customization
- One-Tap Select All Export: Package notes, attachments, 2FA tokens, and keys into an AES-256 GCM encrypted container (.ghostcore).
- Smart Merge: Seamlessly restore and merge backups on new devices without duplicates.
- Custom App Icons: Choose between 3 handcrafted dark-mode icons (Default, Dark, Light).
Who Is GhostCore For?
- Web3 & Crypto Holders: Safeguard wallet seed phrases, private keys, and exchange credentials from clipboard malware and server leaks.
- Business Executives: Keep passports, contracts, confidential scans, and financial records safe on-device.
- Privacy Purists: Store personal diaries, medical records, credentials, and private memos with zero digital footprint.
Zero-Knowledge Architecture Notice:
GhostCore enforces a strict zero-knowledge architecture. There are no remote databases, user accounts, or password recovery mechanisms. If you delete the app without an exported backup, data cannot be retrieved. Regularly use Export Encrypted Backup to secure your vault archive.
True privacy never leaves your device.
GhostCore - Privacy, stored where it belongs.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://app.notion.com/p/GHOSTCORE-Privacy-Policy-360e3c2ef0b1809ba4eee0b2978d0345
Ratings & Reviews
Added and optimized 8 new languages: Traditional Chinese, German, French, Spanish, Portuguese, Dutch, Italian, and Russian.
Air-Gapped Mode: If the phone is already in Airplane Mode, it unlocks instantly to the Gesture/PIN screen without any interrupting pop-ups as soon as the system confirms it is completely offline. If the device is connected to Wi-Fi or 5G, a stark, dark alert instantly descends across the screen.
The developer, 靖峰 周, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 靖峰 周
- Size
- 24.3 MB
- Category
- Productivity
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- GhostCore Lifetime Pass $0.99
- GhostCore Pro Annual $0.99
- Copyright
- Copyright © 2026 Zhou Jingfeng. All rights reserved.

