Bubble level, spirit level or level app is a free tool to check whether a surface is horizontal (level) or vertical (plumb). A bubble level and spirit level are tools that are used by construction workers and carpenters but it is also a very handy tool to use in and around the house to check if things are well leveled.
You can use it or all different kind of jobs like hanging a painting in your house or for leveling your caravan.
This level app is made simple and is very easy to use.
If you have any suggestions or comments please feel free to contact us.