AR Ruler: Fast Tape Measure is an innovative utility app designed for Android users, allowing them to measure various dimensions using augmented reality. This application eliminates the need for traditional measuring tools by enabling users to measure length, height, angles, and more with just their smartphone camera. Key features include measuring polyline distances, straight-line measurements, and the ability to determine angles between surfaces, making it ideal for professionals and students alike.

Additionally, AR Ruler offers advanced measurement tools that simulate a straightedge, protractor, and spirit level, providing detailed readings directly on the screen. Users can switch between different measurement units like mm, cm, m, and ft, ensuring flexibility for various tasks. The app also includes a basic calculator for quick calculations of areas and volumes, making it a comprehensive solution for planning renovations or design layouts efficiently.