Customize and scroll text displays
Turn your device into a customizable LED display. Create scrolling text or emojis with adjustable size and color options. Control scroll speed, direction, and background colors. Share displays via social media or screen recording.
Showing 221–240 of 1,000 ranked alternatives.
Midwest Communications, Inc.
Stream rock hits and stay connected
Listen to classic rock hits from including Aerosmith, AC/DC, Led Zeppelin, Def Leppard, and The Eagles. Stream music, control playback, and access station information. Sync with devices for on-the-go listening.
Ali Mert TUFEKCI
Simulate circuits and test designs
Simulate circuits using components like AND, OR, NOT gates, flip-flops, and multiplexers. Build and test circuits with drag-and-drop components. View output through monitors and adjust inputs manually. Save and share designs.
Steve Lidie
Calculate using RPN and stack registers
Simulates a retro scientific calculator with RPN input. Features a 10-digit LED display, four stack registers, and a storage register. Includes math, trigonometric, and logarithmic functions. Displays results in polar/rectangular formats.
Pedro Daniel Macalupu Cumpen
Tune with precise frequency display
Adjust strings to precise frequencies with real-time Hz display. Access A4 temperaments between 392Hz and 466Hz. Use a virtual tuning fork and advanced settings for fine-tuning. Receive visual feedback via LED indicator and lit string display.
TapMedia Ltd
iPhone flashlight with custom messages
The app turns an iPhone into a flashlight. It offers features such as adjustable brightness, an LED scroller for custom messages, SOS alert mode, strobe mode, and a fullscreen light with a color picker.
SoftBank Corp.
Read QR codes with LED.
The app reads QR codes and displays past scans. It includes an LED flashlight for use in various lighting conditions.
Tim Kettering
Display messages in large, clear text
Display messages in large, clear text with automatic resizing. Save all cards permanently and access favorites quickly. Swipe to navigate and shake to save or erase messages instantly.
Shenzhen Sperll Optoelectronic Technology Co., Ltd.
Control LEDs with Bluetooth and music effects
Control LED lights via Bluetooth with custom color settings and effect selection. Modify device names and choose from multiple LED driver ICs. Adjust brightness and animation patterns for pixel LED setups.
Johannes Fieres
Control display and LED lights.
The app offers a flashlight, disco-style colors, and ambient illumination. It provides control over display colors and the device's LED photo light.
La Fappbrica S.A.S. de C.V.
Notify others to stay out of
Create animated text and image banners for displays. Customize colors and text. Save projects to reuse. Display animations without significant battery drain. Share content via social media or messaging.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.