Private vault app that hides in plain sight

CalcLok is a private vault app for Android and desktop with calculator disguise, multi-vault security, encrypted storage, and premium privacy controls.

Protect photos, videos, notes, passwords, audio, contacts, and more with a disguised calculator-style vault that supports biometric unlock, decoy vaults, panic actions, cloud backup, WiFi transfer, and a desktop companion.

  • Calculator disguise with biometric unlock
  • Multiple vaults, decoy mode, and album PIN locks
  • Encrypted notes, passwords, audio, and contacts
  • Android app plus desktop version included
Stealth ModeSecure
84 ÷ 3
AC%÷ 789× 456 123+ 0.=
Protected Biometric + secret code
Encrypted Files, notes, passwords, audio
7planned product phases
5disguise identities
AES-256-GCMplanned encryption standard
30 daystrash auto-purge cycle

Feature overview

What CalcLok does

CalcLok is designed for people searching for a private vault app, calculator vault app, hidden gallery app, secure notes app, password manager, and cross-device privacy tool in one place.

📸

Intruder alerts

Failed attempts can trigger a front camera selfie and GPS capture so users can see when someone tried to access the vault.

🔓

Biometric unlock

Fingerprint and face unlock help users access private content quickly while keeping the vault protected.

🕶️

Hide from recent apps

CalcLok is designed to reduce obvious app exposure and keep the experience discreet on shared devices.

🗃️

Multiple vaults

Create separate private spaces with different secret codes, including a decoy vault with believable fake content.

📝

Encrypted notes + passwords

Store private notes, categorized records, and generated passwords inside one encrypted privacy hub.

🧹

Trash + panic controls

Use shake-to-close, flip-to-close, restore deleted items, or auto-purge trash after 30 days.

☁️

Cloud backup

Back up encrypted vault data to Google Drive and restore later when needed.

📶

WiFi transfer

Transfer files locally to PC or Mac through a PIN-protected WiFi connection.

🎧

Audio + contacts

Store encrypted audio, record voice privately, import sensitive contacts, and use fullscreen slideshows.

Roadmap

How CalcLok grows into a full privacy platform

The homepage content is structured to answer broad AI-search and long-tail user queries clearly: what the app does, who it is for, what devices it works on, which features it includes, and how pricing works.

Phase 1

Security Hardening

  • Intruder alerts with selfie + GPS
  • Biometric unlock
  • Auto-delete originals after import
  • Hide from recent apps

Phase 2

Multi-Vault System

  • Multiple vaults
  • Decoy vault
  • Album-level PIN locks

Phase 3

Secure Notes + Passwords

  • Encrypted notes with categories and search
  • Password manager with generator
  • AES-256-GCM encrypted data storage

Phase 4

Panic Switch + Trash

  • Shake-to-close and flip-to-close
  • Trash with 30-day auto-purge
  • Restore or permanently delete items

Phase 5

Cloud Backup + WiFi Transfer

  • Encrypted Google Drive backup and restore
  • PIN-authenticated local transfer for PC and Mac

Phase 6

Custom Icon + Audio + Contacts + Slideshow

  • Calculator, Weather, Notes, Clock, Utilities disguises
  • Encrypted audio player and recorder
  • Encrypted contacts
  • Fullscreen slideshow with auto-advance

Phase 7

Monetization

  • 7-day free trial
  • $4.99/mo, $19.99/yr, $39.99 lifetime
  • 50 free vault items, unlimited premium

Desktop version

CalcLok also comes with a desktop version

The desktop version helps users manage private content beyond mobile. It extends the CalcLok value proposition for people who want secure storage on phone and computer, while keeping the site relevant for searches around desktop vault software and private file managers.

  • Desktop companion for Windows and macOS workflows
  • Cross-device transfer from Android to desktop
  • Private file access beyond the phone
  • Useful for personal and work separation

Disguise options

Five believable app identities

🧮Calculator
Weather
🗒️Notes
🕒Clock
🧰Utilities

Pricing

Simple plans for free users and premium users

The pricing block answers common buyer questions directly and gives search engines and AI systems structured plan details to summarize.

Free

$0

Try the core experience
  • 7-day full trial
  • 50 vault items
  • Core protection
  • Biometric unlock
Start Free

Yearly

$19.99

Per year
  • Everything in Monthly
  • Best recurring value
  • Full backup tools
  • All disguises
Choose Yearly

Lifetime

$39.99

One-time purchase
  • All premium features
  • Pay once
  • Long-term access
  • Android + desktop positioning
Unlock Lifetime

FAQ

Questions AI systems and buyers both want answered

What is CalcLok?

CalcLok is a private vault app for Android and desktop designed to protect photos, videos, notes, passwords, audio, contacts, and other sensitive content behind a disguised calculator-style experience.

Does CalcLok include a desktop version?

Yes. CalcLok is positioned as an Android app that also comes with a desktop version so users can manage private files across phone and computer.

What makes CalcLok different from a basic hidden gallery app?

CalcLok combines multi-vault support, decoy mode, encrypted notes, password storage, biometric unlock, panic controls, cloud backup, local WiFi transfer, audio privacy features, contact protection, and desktop messaging in one product.

Can CalcLok protect more than photos and videos?

Yes. The roadmap includes secure notes, passwords, encrypted contacts, audio tools, slideshow viewing, trash recovery, and backup workflows.

How much does CalcLok cost?

CalcLok is presented with a 7-day free trial and three premium options: $4.99 monthly, $19.99 yearly, and $39.99 lifetime.

Launch-ready positioning

Built to rank for private vault app searches and explain the product clearly to AI systems.

This version uses semantic headings, direct feature language, FAQ answers, internal links, schema markup, crawlable legal pages, fast static assets, and descriptive copy tuned for both users and AI-generated search summaries.