RulerGo

Your phone is your ruler

Features

📏

Centimeter and inch rulers displayed simultaneously on top and bottom of the screen.

👆

Measure distances between any two points using multi-touch for precision.

⚙️

Calibrate for your specific device PPI to ensure accurate real-world measurements.

🏆

Unlock achievements as you use RulerGo, from first measurement to mastering precision.

Install RulerGo for free from the App Store on your iPhone.

Run the calibration wizard to match your device's screen PPI for accurate measurements.

Open the app and start measuring objects in centimeters or inches.

Have questions, feedback, or need help? We'd love to hear from you.