Ruler App – Measure length in - Apps on Google Play
Height Ruler (iOS) – Wern Jie's Website
AR Measure turns your phone into a virtual measuring tape - Curbed
Here's How to Measure Without Using a Measuring Tape | Apartment Therapy
Pack of 5 Mobile Phone Sticker Ruler Measuring Tape 12 cm Self-Adhesive Suitable for Smartphones from 5.5 Inches such as iPhone X-XS-11 Samsung Galaxy S10-8-9-Note Huawei P20-P30 Mate OnePlus : Amazon.co.uk: Electronics
How to Read a Measuring Tape: Imperial and Metric Markings
Ruler - Apps on Google Play
Ruler - Apps on Google Play
Ruler App for Android: Measure length with your phone