Ruler is an utility tool from Xalpha Lab. A simple, user-friendly and accurate ruler for your phone. It currently holds a 4.5-star rating on Google Play, based on 14,513 user reviews.
App Details
| Developer | Xalpha Lab |
|---|---|
| Version | 3.6.2 |
| Size | 1 MB |
| Content Rating | Everyone |
| Installs | 1M+ |
| Rating | 4.5 / 5 (14,513 reviews) |
| Updated | Nov 15, 2024 |
Screenshots
About Ruler
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
What makes Ruler stand out
Ruler has 1M+ installs to date. That puts it among the more widely adopted apps in its category. Scale at that level usually signals stable performance and a responsive development team. The 4.5-star aggregate is built on 14,513 real user reviews. That sits well above the average for the utility tool genre. Scores like this appear when a product hits its core promise consistently.
Ruler specifications and compatibility
The current build is version 3.6.2. The developer last updated it on Nov 15, 2024. The download size is 1 MB. That installs quickly even on a moderate mobile connection. Google Play classifies the content as Everyone.
Frequently asked questions
Is Ruler free to download?
Yes, Ruler is available as a free download on Google Play and as a free APK on this page. The APK is the official, unmodified build pulled directly from the developer.
How many people have downloaded Ruler?
Ruler has been downloaded 1M+ times from Google Play, putting it among the more widely adopted utility tools in its category.
Is the Ruler APK safe to install?
Yes. The APK on this page is the original, unmodified build from Xalpha Lab, pulled directly from the Google Play Store with no third-party modifications. It carries the Everyone content rating Google assigns on Play.
How big is the Ruler APK?
The Ruler APK is 1 MB in size, which downloads quickly on most mobile and Wi-Fi connections.
What is the latest version of Ruler?
The current build of Ruler is version 3.6.2, last updated by the developer on Nov 15, 2024. This page automatically tracks new releases as the developer ships them.
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