Best Secret Calculator Apps

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.

Calculator Lock - Secure Vault

Hide Photos, Private Photos

Free

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.

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.

Secrete Calculator Lock Vault

by Janki Panchani

Free

Secure your private photos, notes, contacts, and passwords with a simple 4-digit PIN. This app offers fast and easy access to your protected files, ensuring your data remains private and organized in one secure location.

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.

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.

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.

Private Browser - Photo Vault

Video Saver & Picture Vault

Free

Securely hide your private photos and videos from prying eyes. This app offers bank-level encryption and offline storage, ensuring your media remains private. It features a camouflage mode and quick lock options for added security.

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.

Locker - Hidden Photo Vault

Protect your stuff.

Free

Securely store photos, videos, notes, files, and app links behind biometric or PIN protection. Disguise the app icon as a calculator or timer for added privacy. Files are stored locally on your device.

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.

Photo Vault-Secret Calculator

Keep Safe Hidden Photo & Video

Free

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.

Private Photos (Calculator%)

Private Photos & Videos

Free

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.

Secret Photo Album · 1Locker

Private Photo & Video Vault

Free

Securely store your private photos, videos, passwords, and notes with PIN and biometric protection. Organize media into customizable albums and browse the web privately. Offers cloud backup and decoy accounts for enhanced privacy.

Secret Photo Vault - Calcvot

Hide Photos Videos - Lock it

Free

Securely hide your private photos, videos, and notes behind a PIN or biometric lock. This app offers a private space to manage your media and notes, with features like a built-in browser and customizable app icon for enhanced privacy.

Converter: Hidden Photo Vault

Private secure folder & album

Free

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.