TouchCaliper Ruler & Caliper

Turn your iPhone into a real-size ruler and caliper. When you don't have a ruler handy, just lay a small object on the screen and pinch it between the two bars - the size is shown in millimetres (0.1 mm steps). Great for screws, buttons, batteries, SD cards, sticky notes and other small things. Features - Real-size mm grid (horizontal & vertical) - Two measuring bars, 0.1 mm readout - cm / inch shown at the same time - Switch between width and height - Auto-scaled from your device's screen; if it's ever off, calibrate in one tap against a credit card or coin How to use 1. Tap Measure 2. Place an object on the screen 3. Align the two bars to its edges 4. Read the big number Pro (one-time purchase) - Share / save the result as an image - Measurement history with labels Measuring, the grid and calibration are always free. Notes - Only objects that fit on the screen can be measured. - Measures flat dimensions (width, diameter, length). - Objects rest directly on the screen - take care not to scratch it.