How often have you questioned whether or not that picture on the wall is crooked? Perhaps you're putting a new shelf together and you want to make sure that everything is properly aligned. Well, now you've got the perfect app to accomplish that. A Free Level is a level app for the iPhone that uses the accelerometer to determine whether or not your iPhone is level where you're holding it.
A Free Level includes a basic ruler in centimeters and inches on either side, making apps that just make your iPhone a ruler nearly useless. The level inside your iPhone is fairly accurate and it is handy to have with you considering this app does do two things at once, but you're again faced with the decision as to whether or not you're going to put your iPhone up to some rough surfaces.
For someone who doesn't really have a toolkit with them, this isn't a bad app. It offers you a decent utility without having to keep a level and a ruler around. This is perfect for a college kid, but then again how often do you need a level? It all depends on what your specific needs are as to whether or not you should download this app.
A Free Level is exactly what the name says it is. It's a free level. That's all there is to it. It's simple and easy to use, but it could possibly put your iPhone in harms way.