Best apps like ResistorVision

Stop Watch

by Jakob Adams

$0.99

This app provides a comprehensive stopwatch and timer solution for various activities. It allows for precise lap timing, event management, and data export. Ideal for athletes, coaches, and anyone needing accurate time tracking.

Resistor Tools

by Siu Yuen Ho

Free

This utility app provides a suite of tools for calculating and determining resistor values. It assists hobbyists and engineers with series, parallel, and voltage divider calculations, as well as inverting amplifier gain.

MQTT Loupe

Inspect your MQTT traffic

Free

Inspect MQTT messages exchanged on a broker with this intuitive utility. Connect to brokers, subscribe to topics, and view message details. Features include JSON highlighting, hex viewer, and secure connection options.

Godafoss Audio Spectrum Waterfall QRSS CW FSKCW

by Black Cat Systems

$2.99

Visualize slow-speed audio transmission signals with a dynamic waterfall display. Adjust frequency ranges, zoom, and customize display settings for optimal signal viewing. Capture and share screenshots of your received signals.

Morse Decoder Pro

by HotPaw Productions

$9.99

This app translates Morse code audio into text. It offers automatic decoding for clear signals and manual controls for challenging audio, including adjustable frequency filters, speed settings, and noise thresholds. A built-in spectrogram aids in identifying tone frequencies.

Blue Box

by Sunshine Valley Systems

$4.99

Encode and decode DTMF signals using your device's microphone or keypad. Play back tone sequences with adjustable settings, and save them for easy recall. Explore various tone systems, including trunk control and coin signals, for educational and utility purposes.

Sensor Play - Data Recorder

Accelerometer and sensors fun

$14.99

Record and analyze data from your iPhone's built-in sensors, including accelerometer, gyroscope, and GPS. Automate recordings with triggers and export data for scientific or engineering analysis.