Showing 61–80 of 1,000 ranked alternatives.
Sebastin Michael
Learn code with interactive lessons
Translate text to code and back using visual, audio, or haptic feedback. Convert between text and code instantly. Practice with interactive lessons and quizzes. Track progress and review lessons for mastery.
Russell Sullivan
, screen light, and S
A that uses the device's LED or screen for lighting. Adjust brightness and color settings. Access S.O.S. signals with audio tones. Use emergency mode with flashing colors and a siren. Enable strobe effects with adjustable flash rates.
Wong Kai Sing
Learn letters and words
Learn through step-by-step tutorials covering letters and words. Practice with interactive exercises and quizzes. View progress and review lessons for reinforcement.
Julian Tigler
Send secret messages with ciphers
Send encrypted messages using historical ciphers like A1Z26, Caesar Shift, and Vigenere. Encrypt text with customizable settings. Share coded messages via text or email. Decode messages using the same methods. View details and instructions.
Ivan Antic
Convert text to and transmit via flashlight,
Convert text to and vice versa. Transmit via flashlight, screen blinking, vibration, and sound. Receive and decode input. Share converted messages directly.
ONE App Limited
Tap compass for mini map
Turn on the brightest instantly. Use the always-on compass for direction. Access a mini map by tapping the compass. Adjust LED brightness. Enable strobe mode with 10 different frequencies. Supports iPhone 6 and later models.
Daniel Kiefer
Light your path with a single tap
Turn on flashlight instantly with bright illumination. Use camera flash for additional light. Send Morse Code messages in real time. Locate objects in the dark or navigate by lighting pathways.
昌飞 佘
Send encrypted messages using code
Encrypt and decrypt messages using code. Send encoded text via email or messaging apps. Include customizable symbols and support for multiple languages.
HIROAKI TSUKASHIMA
Make, read, play, and learn code
Create, read, and play code with this . Input text or type to generate codes. Interpret signals from light or sound. Take quizzes to practice decoding code strings. Learn through interactive exercises and feedback.
Alejandro Martinez de Carvajal
Search navigation instantly anywhere
COLREGs offers flag identification, weather scales, cloud recognition, sound signal guidance, and vessel light details. Users can access navigation , interpret flags, and understand sound and light signals for safe boating.
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