During the presentation of the iPhone 6s and iPhone 6s Plus, Apple has made the emphasis on new technology, 3D Touch, which allows to determine the force pressing on the display. And the pressure is measured in several grades, and therefore these data can be used for anything else. Apparently, that is exactly what the developer thought, which adapted the technology to weigh the items.
New web service allows you to determine the weight of objects that are placed on the screen of the iPhone 6s. The program evaluates the degree of pressure on the display and allows, for example, to assess the weight of the coin, spoons and any other small items. The manual further describes how to use the service.
How to make iPhone 6s in Libra:
Step 1: On your iPhone 6s or iPhone 6s Plus open page pltarun.github.io/scale.
Step 2: Place the iPhone on a flat surface. For ease of measurement, take a spoon, in which you will put anything to measure weight. Place the spoon on the inscription Place object here and hit the Tare button.
Step 3: Place a spoon in what you want to measure. Try to lock the object, the movement degrades measurement accuracy.
Step 4: Look at the screen of the iPhone: the web service will show the weight of the object plus the weight of the spoon. If the smartphone fails, adjust the sensitivity of the display in the section General –> Universal access –> 3D Touch.
Save the link to the page on the home screen of iPhone. Thus, you will have access to the web application with which you will be able to measure things.