STANLEY® Level 4+

Works very well as a level. However, it unnecessarily flips your screen orientation, and it's difficult to close. You can't simply swipe to background or close it easily. After a lot of pointless swiping I finally had luck with a two-finger pinching gesture, but there's no instructions or guidance to clue you in. I appreciate a free tool, but this one was frustrating. Stick with Apple's built-in measure tool until they polish this up.

I used this app all the time for any construction job large and small. Even used it when making furniture. I just upgraded from the iPhone 6s+ to the XR. This was one of the first apps I downloaded knowing that it would be used for several projects especially those in smaller areas where I cannot use an actual level. My son also likes to go around the house making sure things are level. When he opened the app it opened like normal however there wasn’t a way to close out the app. Since finding this out I have deleted the app. Hopefully they will correct this issue in an upcoming update of the app. Until then one out of five stars.

I love this app. It helped me hang pictures straight. As for all you people saying you can’t close it - so they made a tiny mistake and coded it upside down. Swipe down from the top of your phone. Seriously. I figured it out in less than 10 seconds. This app deserves way better reviews. It’s free. It works great. No adds. Just one tiny difference from all the other apps. Personally I actually like it batter this way. I have an iPhone 11 Pro Max and I keep my IOS up to date.