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Best Hiding Calculator Apps

216+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated June 2026

Out of 216+ hiding calculator apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Hiding Calculator

Calculator# Hide Photos Videos#1

Calculator# Hide Photos Videos by Salman Ashraf

Hide Photos, Videos & Secrets
Editor's Choice
🔧 Utilities
4.4😞(29K ratings)
FreeIn-App Purchases
Calculator# Hide Photos Videos screenshot 1
Calculator# Hide Photos Videos screenshot 2
Calculator# Hide Photos Videos screenshot 3
Calculator# Hide Photos Videos screenshot 4
Calculator# Hide Photos Videos screenshot 5
Calculator# Hide Photos Videos screenshot 6

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)

Room to Improve

  • 🐛 Password recovery issues
  • 🐛 Unreliable file storage and retrieval
  • 🐛 Subscription issues, unable to access premium features
Calculator Lock - Secure Vault#2

Calculator Lock - Secure Vault by Zipo Apps Ltd.

Hide Photos, Private Photos
Strong Contender
🔧 Utilities
4.6😊(3.5K ratings)
FreeAdsIn-App Purchases
Calculator Lock - Secure Vault screenshot 1
Calculator Lock - Secure Vault screenshot 2
Calculator Lock - Secure Vault screenshot 3
Calculator Lock - Secure Vault screenshot 4
Calculator Lock - Secure Vault screenshot 5
Calculator Lock - Secure Vault screenshot 6

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 AppLock - Lock Apps#3

Calculator AppLock - Lock Apps by 香兰 张

App Block & Passcode App Lock
Worth Considering
🔧 Utilities
4.8(243 ratings)
FreeIn-App Purchases
Calculator AppLock - Lock Apps screenshot 1
Calculator AppLock - Lock Apps screenshot 2
Calculator AppLock - Lock Apps screenshot 3
Calculator AppLock - Lock Apps screenshot 4
Calculator AppLock - Lock Apps screenshot 5
Calculator AppLock - Lock Apps screenshot 6

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.

More Hiding Calculator apps to explore

4
App Lock™ - Locked Apps Vault
App Lock™ - Locked Apps Vault
App Lock™ - Locked Apps Vault
Photo & Video Vault Safe Album
Free

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.

Lock AppsPhoto & Video VaultPrivate Browser
📊 Productivity
(2.5K)
subscription
5
Calculator
Calculator
Calculator
by Apple Inc.
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.

Basic and scientific calculatorsType or write math expressionsInline equation solving
🔧 Utilities
(8.9K)
free
6
Secret Photo Vault: Keepsafe
Secret Photo Vault: Keepsafe
Secret Photo Vault: Keepsafe
Lock + hide private files, pic
Free

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.

PIN and fingerprint protectionMilitary-grade encryptionPrivate cloud storage
📷 Photo & Video
(377K)
free with in-app purchases
7
HideU - Calculator Locker
HideU - Calculator Locker
HideU - Calculator Locker
VaultMate - Hide Photos Videos
Free

This app provides a secure and organized space for your digital life. It offers encrypted storage for files, photos, and videos, along with a password manager, private notes, and a privacy browser. Multi-layered security features ensure your data remains protected and accessible only to you.

Secure file vault for photos and videosEncrypted notes and documentsPassword manager with autofill
📷 Photo & Video
(153)
free with in-app purchases
8
Secret Photo Album ++
Secret Photo Album ++
Secret Photo Album ++
Photo Video Lock & Vault
Free

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.

Gesture PIN protectionBest encryptionStore private photos and videos
🔧 Utilities
(12K)
free with in-app purchases
9
Calculator₊
Calculator₊
Calculator₊
Basic, Scientific, Plus Calc
Free

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.

Basic and scientific calculationsUnit and currency converterAI-powered math solver with photo recognition
🔧 Utilities
(1.7M)
free with in-app purchases
10
SPV - Photo Vault
SPV - Photo Vault
SPV - Photo Vault
Safe Vault Photos Album
Free

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.

PIN protection for photos and videosSecure storage for contactsPassword manager
🔧 Utilities
(69K)
free with in-app purchases
11
Calculator⁼
Calculator⁼
Calculator⁼
Fraction, Scientific Calc +
Free

This app offers a clean and intuitive interface for both basic arithmetic and advanced scientific calculations. It includes a history tape to review past computations and supports various mathematical operations, making it suitable for everyday use and complex problem-solving.

Basic & Scientific CalculatorLive Currency ConverterHistory Tape
🔧 Utilities
(357K)
free with in-app purchases
12
Private Photo Vault - Pic Safe
Private Photo Vault - Pic Safe
Private Photo Vault - Pic Safe
Keep Pictures+Videos Safe
Free

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.

Password Protected App EntryPassword Protected AlbumsBreak-in Report with GPS
📷 Photo & Video
(1M)
free with in-app purchases
13
Calculator for iPad₊
Calculator for iPad₊
Calculator for iPad₊
Basic, Scientific, Plus Calc
Free

This app offers both basic and advanced scientific calculations with an intuitive interface designed for tablets and phones. It includes features like currency conversion, calculation history, and the ability to share results. An optional premium membership removes ads and provides enhanced support.

Basic & Scientific CalculatorAdvanced Scientific FunctionsLive Currency Converter
🔧 Utilities
(126K)
free with in-app purchases
14
Calculator with History +
Calculator with History +
Calculator with History +
No ads & Scientific calculator
Free

This free calculator app offers a fast, ad-free experience with a visual input and calculation history. Customize your experience with various keyboard sounds and colors, and access advanced scientific functions when needed.

Ad-free experienceCalculation historyVisual input
💰 Finance
(23K)
free with in-app purchases
15
Calculator·
Calculator·
Calculator·
Big Basic Calculator
Free

This app offers a straightforward calculation experience, focusing on essential functions without unnecessary complexity. It includes basic arithmetic, percentage calculations, and advanced functions like square root. Users can customize the appearance with multiple color schemes and utilize features like result copying and split-screen multitasking on iPad.

Basic arithmetic operationsPercentage calculationsMultiple color schemes
🔧 Utilities
(33K)
free with in-app purchases
16
Calculator with History Tape
Calculator with History Tape
Calculator with History Tape
No Ads Calculator with Memory
Free

This app provides a straightforward calculator experience with a comprehensive history log of all your computations. Customize the keyboard, display, and history records to suit your needs. Easily add annotations and titles to past calculations for better organization.

History record functionDisplay input equationAdjustable keyboard size and font
📊 Productivity
(3.2K)
free with in-app purchases
17
Calculator HD++
Calculator HD++
Calculator HD++
by smalltech sarl
Free

This application offers a high-precision calculation engine with a user-friendly interface. It allows for real-time result display as formulas are typed, supports multiple undo actions, and enables easy switching between workspaces. Users can also access persistent history, print calculations via AirPrint, and share history via email.

High precision calculation engineResults displayed while typingMultiple undo functionality
🔧 Utilities
(268)
ad-supported
18
Safe: Secret Browser Security
Safe: Secret Browser Security
Safe: Secret Browser Security
Private Internet Browser Vault
Free

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.

PIN and biometric accessSecure internal storage for downloadsPassword protection for downloads
🔧 Utilities
(534)
free with in-app purchases
19
App Lock, Hide App & Lock Apps
App Lock, Hide App & Lock Apps
App Lock, Hide App & Lock Apps
#1 App Lock & Hidden Apps
Free

Secure your digital life with this app that locks your applications, hides sensitive files like photos and videos, and manages your passwords. Protect your confidential information with a unique password and generate strong, random passwords for enhanced security.

App LockHide AppsPhotos Lock
🔧 Utilities
(11K)
subscription
20
Secret Calculator - A Secret Photo Hide Vault
Secret Calculator - A Secret Photo Hide Vault
Secret Calculator - A Secret Photo Hide Vault
Secret Photo & Video Vault
Free

This utility app functions as a standard calculator but reveals a hidden vault when a secret passcode is entered. It allows users to securely store private photos and notes, offering a discreet way to protect sensitive information.

Disguised calculator interfaceSecret passcode accessHide private photos
🔧 Utilities
(2)
free with in-app purchases