keuwlsoft

Wifi Analyser

Sand Timer

SPL Meter

Spectrum Analyser

Harmonicity Meter

Pulse Echo Sonar Meter

Light Meter

USB Host Test

Compass

Accelerometer Counter

Flashlight

Calculator

AC Magnetic Field Meter

Proximity Sensor Counter

Spirit Level

Guitar Tuner

Audio Frequency Counter

Protractor

3x3 Cube Solver

Ruler

GPS Waypoint Finder

Counter

Clap Counter

USB Serial Monitor