Showing 161–180 of 1,000 ranked alternatives.
Shadowness Inc.
Learn to design and code with courses
Learn design and coding through video courses on iOS and web development. Watch captioned videos, download source files, and track progress. Access content on iPhone, iPad, and web. Earn certificates upon completion.
Matthew Hagens
Alert others with custom screen messages
Display custom messages on the screen to communicate in noisy environments. Send short, visible alerts to others nearby. Create and share messages, set Morse Code displays, and play a built-in game.
Ronald Nicholson
Decode code audio into text
Decode code audio into text. Display audio spectrum and tone amplitude graphs. Adjust narrow band audio filter between 400-1600 Hz. Set WPM speed for dot/dash detection. Configure tone frequency thresholds. Export decoded text.
Jeonghwan Kim
Scan and create QR codes instantly
Scan QR codes quickly and create custom QR codes. Edit text or URLs to generate codes. Share generated QR codes via email or messaging apps. View scanned details including text, URLs, and contact information.
Patrick J Maloney LLC
Upgrade your HAM license with questions
Review and practice questions from the Amateur Radio License exam pool. Access the Question Pool effective July 1, 2024. Track progress and prepare for exams. Upgrade from General to Amateur license. Sync study sessions across devices.
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.
Bytesong Private Limited
Scan QR/Barcodes, connect Wi-Fi, search products, create
Scan QR and codes including Wi-Fi, text, contact, and URLs. Connect to Wi-Fi instantly. Search scanned products online. Create and customize QR codes with text, websites, and contacts. Save high-resolution QR images.
Ziga Porenta
Learn , test knowledge, create quizzes
Provides a comprehensive list of international , including letters, numbers, and substitutes. View detailed descriptions of each flag. Take custom quizzes to test knowledge. Includes flashlight morse code examples and a minimalist design.
AKE Software GmbH
Scan and generate QR codes instantly
Scan and generate QR codes and barcodes. Decode various types including QR, Data Matrix, and PDF417. Create custom QR codes with text, URLs, or contact info. Share scanned results via email or messaging apps. Adjust scan settings for precision.
Ronald Nicholson
Send Morse Code with touch gestures
Learn and practice Morse Code by touching the screen to generate tones. Adjust tone frequency from 300 Hz to 1200 Hz and control volume. Send dots with short touches and dashes with longer holds.
Colby Maloy
Find zombie map instantly
Provides detailed for game maps, including screenshots and buildable content. Features side quests, item updates, and community voting on maps. Allows users to track progress and access comprehensive gameplay instructions.
fishdog.net, LLC
Play cards, match numbers, switch colors
Play card game with 3 computer opponents. Match numbers, letters, or colors. Play 8 card to change color. Use Mau Mau rules with Lose a Turn, Take a Card, and Switchback cards.
朔 洪
Encode and decode text formats
Encode and decode text between , Unicode, and Morse code. Support URI encoding and decoding. Calculate hashes using MD2, MD4, MD5, SHA1, SHA224, SHA256, SHA512. Encode images from the photo library to and decode strings to save images in the album.
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.
David Gaskill
Speak, display, save messages
Convert spoken words to in real time using speech recognition. Type messages to display instantly. Save messages in a library for quick access. Share transcripts directly. Customize with colors and fonts for readability.
Vweeter Limited
Type and play notes simultaneously
Play with a virtual while . Access pre-recorded tunes and compose original . Switch between Classic, Modern, and Vintage themes. Send messages or emails while playing. Sync with Apple Health to track musical activity.
IDB LLC
Find zip codes and area codes
Find zip codes for current locations or search by city name. Look up area codes based on zip codes. Switch between and area lookup modes. Share results via copy or email.
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