Spirit level

This is a tool that allows us to see if an object is levelled, you don't need to be a professional, you can do it at home, too. For exemple, if we want to hang a picture on the wall, we have to make sure that it is levelled or if we hang a clock, it may be delayed or fast if it is not correctly levelled.

For all these more quotidian tasks, we have the app Spirit level to tell us if the level is the correct one.

How to use Spirit Level

The use of this tool is really simple but its results are very effective.
You just have to put one of the four sides of the phone on an object to see the vaule shown by the bubble of air. If the bubble is in the middle means that the object is levelled. If the bubble moves towards one side or another, it means that the object presents this inclination and it is not in the center.    Another interesting use of Spirit Level is to place it on a flat surface so that it gives us a 360 degree level reading, for example on a table.

Spirit level can be calibrated so that the bubble shows a real value. It also has sound effects that tell us if the object is levelled or not; this is quite interesting in case we had tu put our mobile phone on an object and we couldn't read the screen.