Learn the NATO and LAPD alphabets through interactive quizzes. Match letters to their corresponding words. Test knowledge with multiple-choice questions. Review correct answers and explanations. Track progress over time.
Convert photos into encrypted files using AES-256 encryption. Decrypt files back to original images at any time. Use fingerprint or facial recognition for secure access. Store and retrieve encrypted files securely.
Convert and numbers between decimal, binary, octal, hexadecimal, and ASCII formats. Scan for conversion. Save history and sync via iCloud. Use Siri Shortcuts and widgets. Customize theme and icon. Lock with Face ID/Touch ID.
Calculate and with addition, subtraction, multiplication, and division. Perform operations between and , including combining with integers. Store results in 6 memory banks.
A productivity featuring a in landscape mode. Includes multiple customizable themes. Offers countdown and count-up timers. Provides time widgets for home screen customization. Allows users to provide feedback via email.
