JustPDF vs Krypt

JustPDF is a minimalist PDF reader for people who want one simple place for the PDFs that matter. Import PDFs from Files, Mail, Safari, AirDrop, or other apps and keep them stored locally on your device. Read offline, zoom naturally, scroll without clutter, and reopen documents from a quiet private library built for focus. Why people choose JustPDF: • Offline PDF reader • Private on-device storage • Clean PDF viewer with no ads • No account and no cloud dependency • Fast access to your personal PDF library • One-time purchase, no subscription Start free with your first 3 PDFs. When you need more, unlock unlimited imports with a single lifetime purchase. JustPDF is built for reading, not for bloat. If you want a calm, local PDF reader that stays out of your way, this is it.

Krypt is a fully offline, AES-256 encrypted vault for iPhone. Every password, note, file, and 2FA code you store is encrypted and kept exclusively on your device — never sent to a server, never synced to a cloud, never shared with anyone. ENCRYPTED FILE VAULT Import photos, documents, and scans directly into the vault. Each file is individually encrypted. Scan physical documents with your camera and store them as encrypted PDFs — passports, contracts, bank statements, anything sensitive. PASSWORDS Store unlimited logins, PINs, and credentials. Generate strong passwords with the built-in cryptographic generator. Copy passwords to clipboard with one tap — automatically cleared after 30 seconds so nothing lingers. BUILT-IN 2FA AUTHENTICATOR Replace Google Authenticator. Store your TOTP codes inside the same encrypted vault as your passwords. No separate app, no separate risk. FACE ID & TOUCH ID Unlock instantly with biometrics. Or configure Face ID to open the decoy vault — your real data stays hidden even under biometric pressure. THE DECOY VAULT Set a second PIN that opens a completely different vault. If anyone ever pressures you to unlock your phone, show them the decoy. They will never know the real vault exists. BUILT TO PROTECT ITSELF Wrong PIN attempts trigger increasing lockout periods. After 10 failed attempts the vault permanently wipes itself — leaving no trace of your data. WHAT KRYPT NEVER DOES — Never connects to the internet — Never syncs to iCloud — Never tracks you — Never shows ads — Never sells your data SECURITY ARCHITECTURE AES-256-GCM encryption. PBKDF2-SHA256 key derivation with 310,000 iterations. Keys stored in iOS Keychain with device-only binding — never extractable, never backed up to iCloud. Screenshot detection. Clipboard auto-clear. App switcher cover. Krypt is free to start, with encrypted backup import and export included. Krypt Pro unlocks unlimited storage, the file vault, built-in 2FA authenticator, and the decoy vault. By downloading this app, you agree to the Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/