You can never trust your eye 
when it comes to hanging pictures or other similar situations when things have to be level. But no need to run to the toolbox – just grab your iPhone. Open the Compass app, swipe to the left and bingo, you have a handy level that will help you hang a stubborn picture that just doesn’t seem to want to hang correctly on the wall.
A Technology Tip
Use Hidden Level App on Your iPhone to Hang Pictures
Editor: Dan Pinnington
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