Ruler
Android app by Xalpha Lab. Tools · Xalpha Lab
- Store rating
- 4.54 / 5
- Store rating count
- 14614
- Download price
- Free to download
- In-app purchases
- Not listed in captured metadata
- Version
- 3.7.4
- Listing last refreshed
- 2026-09-16
View the original store listing
Store description excerpt
Use a coin or a credit card to calibrate the ruler anywhere, when you don't have a real ruler with you! - Ad free, for real, forever! - Pick your units: fractional inches, decimal inches, centimeters or millimeters - Calibrate your ruler with a credit card to get you started anytime, anywhere - Don't have a credit card with you? Calibrate your ruler with a coin! - Calibrate your ruler with a real ruler to achieve the best precision in your measurement transfers - Manually set the ruler to a known length for accurate measurements - Night mode to save battery (on AMOLED screens) and to relieve your eyes at night - Save your measurements for future use - No permissions required
Review coverage
AppRill has captured 150 reviews for this app. This is a collected sample, separate from the store rating count. Latest review capture: 2026-09-16.
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Chart position, rating count and review coverage do not establish downloads, revenue or profit. Understand the differences.