Showing 41–60 of 1,000 ranked alternatives.
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.
亚娟 秦
Learn with AI audio decoding and practice
Learn and decode with AI-powered audio recognition that translates sounds into text. Practice through games like sound recognition and typing races. Access a detailed table for reference. Translate text to and vice versa.
Gang Yang
Send encrypted messages and calls
Secure messaging allows users to send encrypted messages with end-to-end . Register using a fake 8-digit number instead of a phone number. Set a password for login and use a destroy password to erase all data. Connect to a private Morse server.
Zerovik Pte. Ltd.
Speech to text in real time
Spoken words into text in real time. Create captions for meetings or classes. Adjust speech recognition settings. Export transcriptions. Share text via email or messaging. Support multiple languages.
Morgan Jones
Learn Code and track your progress
Learn Code using the Koch Method and Farnsworth spacing. Track progress with graphs and results. Practice sending and receiving code. Set training sessions and review speed. Adjust difficulty based on performance.
Chengdu Daotu Technology Co., Ltd.
, , and Morse code transmit
Provides functionality with adjustable brightness for rear and front lights. Includes mode for visibility in low light or events. Features Morse code transmission for communication.
Bureau of Engraving and Printing
Identify currency with camera
Identify U.S. Federal Reserve currency denominations using image recognition and device camera. Communicate results via voice, beeps, or vibrations. Supports Series 1996 to current notes. Integrates with VoiceOver for feedback.
Litexpert UAB
Customize patterns
Allows users to customize patterns using adjustable parameters including haptics intensity, sharpness, simple vibes speed, taptic speed, and feedback type. It offers experimental haptic control and can function as a non-medical .
Apple Inc.
Text and voice between languages
Text and speech between languages. Input text or speak into the for instant translation. Supports multiple languages with built-in keyboards. Share translated text or save it for later.
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