Turn Your iPhone into a Digital Level to Make Objects & Surfaces Straight, Plumb, or Angled – Gadget Hacks

Let’s say you’re hanging a picture frame, and it doesn’t look quite right. Sure, you could grab a spirit or bubble level, but maybe it’s in another room or buried in a toolbox somewhere. Maybe you’re away from home, away from your tools. As it turns out, you almost always have a level with you, and it’s likely sitting in your pocket right now or resting in your hand as you read this article.
Your iPhone sports a hidden level out of the box no download required. This feature is actually nothing new….

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