Smart Ruler Pro is the 1st set of Smart Tools collection (ruler, protractors, level, thread).It integrated 6 simple and useful tools into this app. Here is the list.
1. Ruler - for length2. ProtractorⅠ(Touch) - for angle3. ProtractorⅡ(Plumb) - for slope4. ProtractorⅢ(Camera) - goniometer, clinometer5. Surface level - for level6. Thread pitch gauge - for screw, bolt, nut
* Pro version added Features : - Protractor3, surface level. - Multi-Touch mode - Caliper mode - Ruler Extension - Architectural and Engineering Scales - Various Tilt units - No ads
* Do you want more tools?Get [Smart Tools] package.
For more information, see the manual, Youtube video and the blog. Thank you.
** No internet support : You can open this app without any connection. After installation, open the app 2-3 times with your device connect to WI-FI or a 3G/4G connection.