Using new augmented reality (AR) technology you now have a ruler in your pocket. This app is intended for smaller distances.
HOW TO USE:
• Look around your environment slowly until small yellow dots begin to stick to the objects near you.
•Tap the plus (+) button at one end of the object you want to measure and move the phone to the other end and tap the checkmark (√) to get an accurate measurement of almost anything.
Works best in well lit environments. Transparent or shiny surfaces will not work well for measuring.
Disclaimer: This app only works for iPhone 6s and above.