Screen Ruler - Measure Precise

Measure Anything with Your iPhone

A calibratable ruler app with centimeter and inch scales, magnifier assist, and haptic feedback.

Core Features

• Calibratable ruler: Match the scale to a known length and save calibration per device.

• CM and inch scales: Switch between centimeters and inches for everyday measurement.

• Magnifier assist: Use the magnifier to align edges and marks with more confidence.

• Haptic feedback: Feel subtle feedback as you adjust measurement marks.

What can you measure?

• Small objects

• Stationery

• Frames

• DIY projects

About accuracy

Accuracy depends on calibration and placing the object directly on the screen. Calibrate once for more reliable short measurements.

Feedback: [email protected]