Best Hidden Calculator Apps

4.4😞(29K ratings)

FreeIn-App Purchases

Calculator# Hide Photos Videos screenshot 1

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This app disguises itself as a calculator to secretly store photos, videos, documents, notes, passwords, and more. It offers robust security features to protect your confidential information from prying eyes and hackers.

What We Love

🔒 Discreet and easy to use
👍 No storage restrictions in free version
🚀 Occasional short ads are a small price to pay
🔒 Multilayered security options (pattern, PIN, biometrics)
👍 Fake error message on startup

Room to Improve

🐛 Password recovery issues
🐛 Unreliable file storage and retrieval
🐛 Subscription issues, unable to access premium features
🐛 Sudden app crashes and data loss
🐛 Extremely loud video playback volume
🐛 Inability to move/delete stored items

Calculator Lock - Secure Vault by ZipoApps

Hide Photos, Private Photos

Strong Contender

4.6😊(6.1K ratings)

FreeAdsIn-App Purchases

Calculator Lock - Secure Vault screenshot 1

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Securely hide your private photos, videos, contacts, and passwords behind a disguised calculator interface. Protect your sensitive files with a secret vault and access them only through the app's unique interface. Features include intruder selfies and cloud backups.

What We Love

🔒 Hidden app
👍 Good features
👍 Simple and easy to use
🔒 Secure vault for photos, videos, and passwords

Room to Improve

🐛 Buggy (doesn't save downloaded videos, can't paste in notes)
🔍 App name not very discreet
💸 Too much advertising

Calculator by Apple

Worth Considering

3.0😞(9.8K ratings)

Free

This app offers both basic and scientific calculators for quick solutions to mathematical expressions. It also features a "Math Notes" function that allows users to type or write out equations and see them solved inline, with support for variables and graphing.

What We Love

👍 Basic calculator functionality
💡 Math notes feature
🚀 Clean, simple design

Room to Improve

🐛 Calculation errors
🔍 Lack of history/memory functions
🤔 Inconvenient to access advanced features
🤯 Frustrating to fix mistakes
🙄 Removed useful features in recent updates

More Hidden Calculator apps to explore

Secret Photo Album ++

Photo Video Lock & Vault

Gesture PIN protectionBest encryptionStore private photos and videos

Securely store private photos, videos, notes, and passwords with advanced encryption and gesture PIN protection. This app acts as a hidden vault to safeguard your precious memories and sensitive information, ensuring your privacy.

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Hidden Calculator & Video Safe

SPV - Secret Photo Vault

PIN protection for photos and videosSecure storage for contactsPassword manager

Securely store your private photos, videos, contacts, and passwords with PIN protection. This app provides a safe space for your precious memories and sensitive information, including a private browser that leaves no trace.

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App Lock™ - Locked Apps Vault

Private Photos & Block Videos

Lock AppsPhoto & Video VaultPrivate Browser

Secure your digital life by locking apps, protecting photos and videos in a private vault, and browsing the web anonymously. Store contacts, passwords, and notes safely with passcode protection.

📊 Productivity

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Private Photo Vault - Pic Safe

Keep Pictures+Videos Safe

Password Protected App EntryPassword Protected AlbumsBreak-in Report with GPS

Securely store and organize your private photos and videos with advanced protection. Features include password-protected entry, albums, and even a decoy mode for ultimate privacy. Back up your memories securely to the cloud.

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Secret Photo Vault: Keepsafe

Lock + hide private files, pic

PIN and fingerprint protectionMilitary-grade encryptionPrivate cloud storage

Securely store and hide private photos and videos with PIN protection, fingerprint ID, and encryption. Organize important documents and save phone space with this popular photo locker.

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Protects history & bookmarks

Private Browser - Priver

Calculator disguisePasscode protectionSecure browsing

This private browser offers a secure way to browse the internet, automatically protecting your history and bookmarks. It disguises itself as a calculator on your home screen, only revealing its browsing capabilities when a passcode is entered. Your data remains private and inaccessible to other apps.

Calculator AppLock - Lock Apps

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App Block & Passcode App Lock

Limit game timeBlock inappropriate contentApp locking

This app helps manage children's device usage by limiting game time and blocking inappropriate content. It offers features like app locking, facial recognition unlock, and home screen widgets for convenient control. The tool prioritizes privacy with local data storage and an ad-free experience.

Basic, Scientific, Plus Calc

Basic and scientific calculationsUnit and currency converterAI-powered math solver with photo recognition

This app offers a comprehensive suite of calculation tools, including basic, scientific, and unit conversion functions. It features an AI-powered math solver that can solve problems from photos and a dedicated math notes section for jotting down equations and diagrams. Accessibility options like dynamic text size and VoiceOver support are also included.

(1.7M)

Private Photos (Calculator%)

Private Photos & Videos

Photo and video vaultCreate custom albumsImport/export media

Securely store your private photos and videos behind a functional calculator interface. Organize media into albums, edit images, and view metadata. All data is stored locally on your device for maximum privacy.

(449)

Photo Vault: Secure Gallery

Hide Photos in Private Folder

Private vault for photos, videos, and filesIntruder alert with photo captureCustom video player

Securely store private photos, videos, and notes behind a disguised calculator interface. Protect your personal files from prying eyes with a PIN or pattern lock, intruder alerts, and a private browser.

(463)

Converter: Hidden Photo Vault

Private secure folder & album

Secure photo and document storageAdvanced encryptioniCloud backup

Securely store private photos, IDs, and bank cards using advanced encryption. Your data is protected locally and in iCloud with password access, vanishing when the app closes. Enjoy perpetual protection and peace of mind without any subscriptions.

Safe: Secret Browser Security

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Private Internet Browser Vault

PIN and biometric accessSecure internal storage for downloadsPassword protection for downloads

Browse the internet privately with a secure browser that protects your data. Features include PIN/biometric access, secure downloads, and automatic history cleanup. Keep your online activity completely private and under your control.

(557)

CalcX Vault Secret Photo Lock

AppLock Keep Safe Hide Photos

Hide photos and videosSecure media vaultDeceptive vault option

Securely hide your private photos, videos, audio, and files in a clandestine vault. This app offers a deceptive vault option and icon concealment for enhanced privacy, with support for multiple media formats.

(202)

Secret Photo Vault Lock Photos

Hide Apps Private Picture Safe

Lock and manage private photos and videosStore and view documents (PDF, Word, Excel)Organize files with subfolders

Securely store and manage private photos, videos, messages, notes, and documents. Organize files into folders, view various document formats, and protect your data with passwords and biometric authentication. Easily transfer files to and from your computer.

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Photo Vault-Secret Calculator

Keep Safe Hidden Photo & Video

Secure photo and video backupTrash recovery for deleted itemsUnlimited storage

Securely store and protect your private photos and videos with a hidden library. Features include backup, trash recovery, unlimited storage, and album-specific password protection. Disguise the app icon for added privacy.

(334)

Calculator

by The App Tower Inc.

Basic calculationsOver 80 themesTheme customization

This utility app offers a straightforward calculation experience with a vast selection of over 80 customizable themes. Personalize your calculator's appearance to suit your style while performing everyday math tasks.

(146K)

Calculator HD Pro Lite

Basic & Scientific Calc

Dual-line displayCalculation historyFull scientific functions

This app offers a user-friendly calculator with large buttons and extensive customization options. It features a dual-line display to see input and results simultaneously, saves your calculation history, and provides full scientific functions. Personalize layouts, themes, and even button symbols to suit your needs.