keuwlsoft

Rated 3.97(585) — keuwlsoft

Uses the audio autput to generate sound pulses and then detects the echo on the microphone. The echo signal can be visulised in a map, Fourier transformed or just as the time-series waveform. Great for investigating/demonstrating acoustics principles...

Rated 4.08(2,472) — keuwlsoft

Hourglass timer with great graphics, no ads & no permissions.Great for board games, as a kitchen timer, or for telling the kids how long until bedtime.Operate up to 8 sand timers simultaneously (each one is colored differently and selected at left of...

Rated 4.32(23,692) — keuwlsoft

Spirit Level. No Permissions Required. Free & No Ads. • Bulls eye level with roll & pitch gauges screen• Horizontal and vertical bubble level and angle gauge screen. • Calibration feature to correct for accelerometer misalignment & different axis...

Rated 4.65(334) — keuwlsoft

Stopwatch with great graphics, no ads & no permissions.Operate up to 8 stopwatches simultaneously (each one is coloured differently and selected at top of screen).Log up to 100 Lap or Split times for each stopwatch. Pressing Split before starting stopwatc

Rated 3.81(167) — keuwlsoft

Tests your device USB Host capability by listing the USB devices attached.Simply run the app, plug in your USB device(s) and click find.Copy results to clipboard ready for pasting into other software.Not all devices have USB Host capability. For USB...

Rated 4.29(321) — keuwlsoft

A simple, but very handy on screen ruler. No Permissions, Free & No Ads.Automatically sizes to most screens. However, check scaling with a normal ruler on first use. If it is not correct, touch CAL and stretch the ruler to the correct size.• Centimeters..

Rated 3.75(1,628) — keuwlsoft

Free audio spectrum analyser for your microphone.No ads. Full version.64 up to 8192 frequency divisions (128 to 16384 FFT size).22 kHz spectrum range (can reduce down to 1 kHz for higher resolution).FFT Windowing (Bartlett, Blackman, Flat Top, Hanning...

Rated 4.22(3,107) — keuwlsoft

Sound Pressure Level Meter. This app uses the microphone to detect sound and convert it into an SPL value. FOR INDICATION ONLY. Results depend on your device and its hardware. The range between the noise floor and saturation may be only 20 dB on the...

Rated 3.07(42) — keuwlsoft

How many sums can you answer in a minute? Practice addition, subtraction, multiplication and division. Unlock harder levels as you progress.No Ads & No Permisssions.

Rated 4.42(6,894) — keuwlsoft

Monitor strength of nearby wifi networks. Use to find a good location for your wifi hub. Or use to identify a channel with little overlap with neighbouring networks.App has 4 screens:• Gauge – shows the signal strength of the currently connected...