Smartphone Protractor

Smartphone Protractor is a free app for Android published in the System Maintenance list of apps, part of System Utilities.

The company that develops Smartphone Protractor is AppFactoryKim. The latest version released by its developer is 1.0 .

To install Smartphone Protractor on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2025-10-26 and was downloaded 1 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Smartphone Protractor as malware as malware if the download link to com.appfactorykim.cycleruler is broken.

How to install Smartphone Protractor on your Android device:

• Click on the Continue To App button on our website. This will redirect you to Google Play.
• Once the Smartphone Protractor is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
• A pop-up window with the permissions required by Smartphone Protractor will be shown. Click on Accept to continue the process.
• Smartphone Protractor will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.