Ruler Tape 17: Measure is a virtual ruler app designed for iPhone users. With a length of 17 feet/5 meters, this simple tool offers an easy way to measure objects using your smartphone. To measure length, place your finger on the screen and slide the phone with your other hand. By pulling the arrow down, you can reel off the virtual ruler.

With a brief tutorial video and a bit of practice, users can achieve up to 1% accuracy when measuring with Ruler Tape 17: Measure. This utility app falls under the Utilities & Tools category, providing a convenient solution for quick measurements on the go.