210+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our hide u calculator lock list covers 210+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.
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.
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.
This app disguises itself as a calculator to securely store your private photos, videos, and files. It offers robust encryption, intruder alerts, and a private browser to keep your data hidden from prying eyes.
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.
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.
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.
This app disguises your private photos, videos, documents, and audio recordings behind a functional calculator interface. Access your secure, encrypted vault using a personal PIN to keep your sensitive files hidden and organized discreetly.
This app provides a secure, disguised vault for your private photos, videos, documents, and contacts. It features password protection, a built-in camera, and emergency recovery options, all hidden behind a realistic calculator interface.
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.
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.
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.
This app offers both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.
A free, classic calculator app with large, easy-to-press buttons and customizable skins. It supports basic arithmetic, memory functions, and can handle very large numbers without using scientific notation. Multitasking is also supported on compatible devices.
A user-friendly calculator with essential functions and advanced features like tax and discount calculations. Easily reuse past calculations or edit expressions with intuitive controls. Offers customization options for themes and fonts.
This app offers a comprehensive suite of calculation tools, from basic arithmetic to advanced scientific functions. It features a history tape for easy access and reuse of entries, and a unique scribble pad for handwritten notes and equation solving on iPads. Enjoy a clean interface, multitasking support, and customizable themes.
This advanced calculator app offers a powerful math core and algebra engine for basic to complex calculations. It includes features like step-by-step solutions, handwriting recognition, and 2D graphing, making it suitable for students, engineers, and programmers.
A straightforward and reliable calculator application designed for iPad and iOS 9. It offers a standard calculation experience with a charming piano sound effect and is optimized for high-resolution screens.
This app offers a powerful scientific calculator with a wide range of functions for trigonometry, statistics, and combinatorics. Users can define and evaluate their own functions, assign values to variables, and view multiple expressions simultaneously. It works offline and is completely free to use.
This app offers a customizable and fast calculator experience with a wide variety of themes. It includes scientific and standard modes, real-time results, and calculation history. Personalize your math with over 60 cute and colorful themes, including animated options.
This app functions as a scientific calculator, enabling users to input and edit complex formulas with ease. It supports formula history, variable memory, and various number system conversions for accurate calculations.