The app displays a short phrase using large letters on the screen. It is useful when users cannot speak or make noise, allowing messages to be sent to people at a short distance.
by Takeshi Ogihara★ 4.01 ratingsUtilitiesFreeData updated 2026-09-25
Measure altitude using barometric pressure and GPS data. Display altitude in feet and meters with real-time accuracy. Calibrate sensor and switch between day and night display modes.
TranslateCrafters allows users to text, voice, and images into multiple languages. It supports real-time conversation translation. Users can switch languages, adjust translation settings, and save translated text for later reference.
Create scrolling messages on iPhone or iPad screens. Customize color, font size, and speed. Add background images or animations. Share messages via social media or email. Display content for events, promotions, or personal use.
Offers a home screen with a calm, simplified layout. Users can customize their interface by adding essential apps and optional like date, time, weather, or health data.
A with large buttons for easy use. Offers seven color themes including Flower, Heart, and Hydrangea. Displays intermediate results during calculations. Allows users to reset calculations quickly.
Create sheets for bubble mark sheets. Set custom question and choice counts. Support uppercase, lowercase, and numeric choices. Allow multiple answers per question. Tap to select answers and highlight lines with long press or checkbox.
And videos to correct orientation or invert the image. Adjust portrait or landscape orientation directly on the device. Edit videos by flipping them upside down or rotating to match desired format. Save and share modified videos.
A with iOS16 live activities and dynamic island support. Displays magnified with reading aloud. Offers lock screen and home screen widgets. Allows background color and font customization. Includes flip screen gestures and handwriting on a whiteboard.
Create and display custom text on LED screens with various font styles and colors. Adjust font size and apply solid color backgrounds. Set individual word colors and choose from multiple font effects. Share content for live events or personal use.
Track remaining and elapsed with a large dot-matrix clock that changes colors. Configure user profiles and select display modes. Use signal lights to indicate speech phases. Quickly set up and customize the for different presentations.
Offers seven-in-one functions including basic, scientific, and unit conversion tools for currency, distance, weight, time, and data. Switch between modes by rotating the device. View operation history on the screen. Use degree or radian settings.
Set custom on lock screen with adjustable fonts and colors. Display Bible verses, quotes, or personal messages. Use AI writing tools to generate inspirational content. Sync with device settings for automatic updates.
Turn any website into a kiosk mode to display interactive content. Allow users to navigate menus, submit forms, or view digital signage. Collect visitor data, manage event registrations, and control home automation through web-based configurations.