Password Box: Offline Vault
Android app by 杭州竹节草科技有限公司. Tools · 杭州竹节草科技有限公司
- Store rating
- Unknown
- Store rating count
- Unknown
- Download price
- Free to download
- In-app purchases
- Not listed in captured metadata
- Version
- 1.0.2
- Listing last refreshed
- 2026-09-13
View the original store listing
Store description excerpt
Password Box is the offline-first password manager for people who want to own their data. Every entry stays on your device, encrypted with AES-256-GCM and locked behind a 6-digit PIN and your fingerprint or face. There is no cloud, no user account, no telemetry, and no advertising SDK. If the internet is down, Password Box still works — because it never needed the internet in the first place. WHY PASSWORD BOX • 100% offline — no sign-up, no server, no sync • Zero data collection — nothing about you leaves the device • AES-256-GCM encryption backed by Android Keystore • PBKDF2-HMAC-SHA256 for unlock code and recovery key • Biometric unlock (fingerprint / face) • Screenshot & task-switcher preview blocking (FLAG_SECURE) • No ads. No trackers. No paid tiers gated behind your safety. FEATURES • Organize by categories, tags, favorites • Instant fuzzy search across names, accounts, URLs, notes, tags • Built-in strong password generator (length, symbols, exclude look-alikes) • Recycle bin with restore and secure permanent delete • Encrypted local backup with its own separate password • CSV export for one-way migration to other tools • Recovery key to reset a lost PIN without losing data • Light and dark themes, English and Simplified Chinese • Accessibility: system font scaling, screen-reader labels, high contrast WHO IT'S FOR People who don't want a cloud vault. Journalists, engineers, privacy-minded families, travelers who cross networks they don't trust, anyone who has been burned by a data breach before. WHAT IT WILL NEVER DO • Ask you to create an account • Ask for your email or phone number • Request the INTERNET permission • Send crash logs or analytics • Show an ad • Upsell you a subscription to keep your data safe SECURITY MODEL (short version) Vault data → AES-256-GCM → app-private sandbox. Vault key → device hardware keystore. PIN & recovery key → PBKDF2 with random salts, verified locally. Biometrics → OS-level; the app only sees a yes/no. Password Box respects a simple rule: the safest password vault is the one you actually control. Install it once, set your PIN, save your recovery key somewhere offline, and you're done. What's new (v1.0.0): First public release. Offline vault, AES-256-GCM encryption, biometric unlock, categories, tags, favorites, password generator, encrypted backup, CSV export, recovery key. English and Simplified Chinese.
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