Measure screen ripple and select eye-friendly devices
Measure ripple coefficient of light sources including LED, halogen, fluorescent, and incandescent lamps, as well as LCD and LED monitors. Display readings for visible spectrum radiation. Note that results may vary based on light source and frequency.
Showing 701–720 of 1,000 ranked alternatives.
Bui Duc Lam
Display text and scroll banners
Create dynamic text scrolls with customizable fonts, colors, and effects. Input any text or emoji. Adjust speed, direction, and word spacing. Display messages, advertisements, or announcements on your phone screen.
Yoshimasa Kato
Calculate LED resistors simply and quickly.
The app simplifies LED resistor calculations. It accommodates various power supply and microcontroller voltages, decimal values, current, multiple LEDs, and power consumption.
Ionut Carst
Record and measure volume
Measure ambient sounds and noise levels using iPhone or iPod. Record audio and view real-time decibel readings. Stop recording at any time and playback recorded . Display FFT viewer and frequency for detailed analysis.
xiansong GAO
Control LED candles with Bluetooth
Control LED candles via Bluetooth for ambient lighting. Adjust brightness and set timers. Switch between candle flame patterns. Pair directly without complex setup.
Omnimetrix LLC
Monitor alarms, alerts, and AQI readings
Monitor generator status with real-time alarms and fault alerts. View AQI readings remotely. Execute commands on compatible systems from your mobile device.
123Go, LLC
Record fixtures, select replacements, track progress
Record and document current lighting fixtures with photos. Choose from a pre-qualified list of replacement options. Select compatible accessories. Adjust light temperature settings. Calculate quick costs and return on investment.
MWAY DIGITAL GmbH
Visualize messages in LED optic.
The app displays messages in an LED newsticker optic. Users can customize text, font, color, LED shape, and animation speed.
Sergey Vdovenko
Desktop feels alive with interactive water.
The app transforms a Mac wallpaper into an interactive liquid surface. Users can select their own pictures or included wallpapers, and adjust ripple effects.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.