【實用工具app】Ruler|最夯免費app

A simple, user-friendly and accurate ruler for your phone!

Use a coin to calibrate the ruler anywhere, when you don't have a real ruler with you!

- Ad free, for real!

- Pick your units: inches or centimeters (in/cm)

- Calibrate your ruler with a coin to get you started anytime, anywhere

- Calibrate your ruler with a real ruler to achieve the best precision in your measurements

- Night mode to save battery and to relieve your eyes at night

- Save your measurements for future use

- No permission required

Updates history:

3.2 -- Fractional display of measurements in inches

3.0 -- Android Material theme and new scale for measurements in inches

2.1 -- Calibrate with a coin, default calibration button (reset)

2.0 -- You can now save your measurements

1.7 -- Night mode to save battery and/or read more easily at night

1.6 -- Added default calibration for common devices (Nexus series, Galaxy S series, Galaxy Note 1, 2 and 3)

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免費玩Ruler App

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