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Key numbers
1K+Installs
4.6 / 1.4KRating
Oct 15, 2010Released
Jul 31, 2026Updated
About the app
Measure length, angle, slope, level and thread pitch with your device.
Smart Ruler Pro is the 1st set of Smart Tools collection.It integrated 6 simple and useful tools into this app. Here is the list.1. Ruler - length2. ProtractorⅠ(Touch) - angle3. ProtractorⅡ(Plumb) - slope4. ProtractorⅢ(Camera) - goniometer, clinometer5. Surface level - sprit level6. Thread pitch - screw, bolt, nut* Pro version added features:- No ads- Multi-Touch mode- Caliper mode- Ruler Extension- Architectural an…
Listing details
| Package name | kr.aboy.ruler |
|---|---|
| Developer | Smart Tools co. |
| Developer website | smart-tools.biz |
| Category | Tools |
| Installs (exact) | 46,220 |
| Ratings | 1,392 |
| Reviews | 101 |
| Price | USD 2.5 |
| In-app purchases | No |
| Ads | No |
| Content rating | Everyone |
| Current version | 2.8 |
| Requires Android | 8.0 |
| Released | Oct 15, 2010 |
| Last update | Jul 31, 2026 |
| Record refreshed | Oct 27, 2026 |