Measure the ambient illuminance in lux (lx) or foot-candle (fc).

A very reliable compass combined with a spirit level.

A very accurate compass with spirit level, magnetic field, location

Camera for picture series - with spirit level, compass, location, horizon line

This app displays the sensors of your device.

This is a very simple and easy to use stopwatch

A great, precise metronome - gives you the beat you need!

Fitness app that counts your repetitions on your weight machines.

A simple ruler to measure the length.

A very accurate compass with spirit level, magnetic field, location. Ad-free!

A very reliable compass combined with a spirit level. No ads!

This is an ad-free, easy-to-use spirit level combined with a compass

A super simple stopwatch, precise and easy-to-use.

A super simple and very precise metronome!

Super simple flashlight!

This is a free, easy-to-use spirit level combined with a compass

A simple metal detector, that displays the ambient magnetic field in micro Tesla

This is a simple compass that points to the magnetic north pole.

This is a great, simple spirit level

This is a simple and easy to use stopwatch