Surveyor AR vs Ruler with Caliper, Protractor

Surveyor Tape Measure gives you the ability to measure distance, height, and area by just pointing your phone to the places you want to measure. In the distance mode, tap the screen to place a marker, and the distance between 2 markers is displayed instantly. In the height mode (requires in app purchase), tap the screen to place a marker on the floor and then raise your phone until the yellow line reaches the height you want to measure and tap again to view the result. In the area mode (requires in app purchase), you can place multiple markers and the floor and the area surrounded by the lines between markers is displayed on the bottom of the screen. You can clear your markers by tapping on the "clear" button. You can also switch between imperial and metrics units by tapping the toggle on the top right. Surveyor was my first mobile app published over 7 years ago long before any AR concept exists on mobile platforms. It was able to do distance measurements with simple 3DOF tracking and a bit of guesswork. Now with the 6DOF tracking from ARKit it has reached a whole new level.

# Ruler – Digital Ruler & Tape Measure Turn your smartphone into a precise measuring tool with **Ruler – Digital Ruler & Tape Measure**. Whether you're measuring small objects, checking angles, finding distances, or ensuring a perfectly level surface, this all-in-one toolkit provides everything you need in one easy-to-use app. Perfect for students, engineers, architects, designers, DIY enthusiasts, woodworkers, and everyday use. ## Features **Digital Ruler** Measure the length and width of objects directly on your phone screen with accurate calibration. **Tape Measure** Quickly measure objects using your device with an easy-to-read digital measuring interface. **Caliper** Measure thickness, internal diameter, external diameter, and depth with precision. Great for mechanical parts, jewellery, hardware, and engineering tasks. **Pinpoint Measurement** Measure the exact distance between two fingers on your screen for quick and convenient measurements. **Spirit Level** Check whether surfaces are perfectly horizontal or vertical using your phone's built-in sensors. Ideal for hanging pictures, installing shelves, and DIY projects. **Protractor** Measure and draw angles in degrees with an accurate digital protractor for school, construction, and design work. **Calibration Tool** Calibrate the ruler to your device for reliable and precise measurements across different screen sizes. ## Why Choose Ruler? * Fast and easy to use * Accurate digital measurements * Multiple measuring tools in one app * Clean and intuitive interface * Suitable for home, school, office, workshop, and construction * Works on most iOS devices Whether you're measuring furniture, checking angles, calculating dimensions, or levelling surfaces, **Ruler – Digital Ruler & Tape Measure** gives you the essential tools you need wherever you go. Download now and carry a complete measuring toolkit in your pocket. Privacy Policy : https://forms.gle/dnBUgnpqw4AREio97 Terms of Use : https://forms.gle/2uy2JqJa2JjkTZpo8