Developed by Smart Tools co. Smart Measure Android App allows users to measure the distance and height of an object with your phone. Smart Measure is a tool in the 2nd set of the Smart Tools collection. (distance, height). Surprisingly the app wrks quite well. Though its not 100% accurate but helpful to have an estimate.
To get the best result follow the instructions given in manual which can be found at developer’s website or watch the video tutorials.
There is also a paid version of the app available on Google Play Store as Smart Measure Pro which has more features and don’t shows any ad.