# ScalePro > Accurate digital ruler, protractor, and measurement logger with calibration. Canonical page: [https://chrome-stats.com/d/com.hamza.scalepro](https://chrome-stats.com/d/com.hamza.scalepro) ## Overview - **ID:** `com.hamza.scalepro` - **Platform:** Android - **Type:** Android app - **Status:** Removed - **Publisher:** hamzitech4 - **Category:** TOOLS - **Version:** 1.0 - **Last updated:** 2026-03-10 - **First published:** 2026-03-10 - **Publisher country:** GB - **Size:** 11 MB - **Data as of:** 2026-05-03 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.hamza.scalepro) - **Privacy policy:** [https://hamzitech12134.blogspot.com/p/privacy-policy.html](https://hamzitech12134.blogspot.com/p/privacy-policy.html) ## Description Turn your smartphone into a high-precision measuring suite with ScalePro.

Whether you are a student, a DIY enthusiast, a contractor, or a designer, ScalePro provides the accuracy and versatility of a professional tool kit right in your pocket. Say goodbye to carrying physical rulers and protractors—ScalePro uses advanced calibration and a sleek Material 3 interface to deliver reliable measurements anytime, anywhere.

Why Choose ScalePro? Unlike basic ruler apps, ScalePro is engineered for precision. We understand that every screen is different, which is why we’ve included advanced calibration tools to ensure your digital ruler matches physical reality with 100% accuracy.

Key Features:
✅ 3 Versatile Measurement Modes:
• Precision Ruler: Measure the length of small objects in cm, mm, or inches with easy-to-drag markers.
• Angle Finder (Protractor): Quickly measure the slope or angle of any object with our interactive protractor mode.
• Grid Overlay: A professional grid view for quick visual alignment and physical dimension checks on your screen.

✅ Advanced Calibration: Don't settle for "close enough." Calibrate your screen using standard physical objects like a credit card or a standard ruler to ensure perfect accuracy across all Android devices.

✅ Smart Measurement History: Keep a digital log of your work. Save measurements with:
• Custom Notes: Add context to your dimensions.
• Searchable Tags: Categorize your projects (e.g., "Kitchen," "Hardware," "Art").
• Auto-Timestamping: Never forget when a measurement was taken.

✅ Advanced Comparison Tool: Need to know the difference between two parts? Select any two items from your history to instantly calculate the absolute difference and the percentage variance.

✅ Comprehensive Statistics: View data-driven insights of your saved measurements, including your Average, Maximum, and Minimum values at a glance.

✅ Premium Modern Experience:
• Material 3 UI: A beautiful, clean, and intuitive interface designed for the latest Android standards.
• Full Dark Mode Support: Comfortable measuring in any lighting condition.
• Haptic Feedback: Feel the precision with subtle vibrations as you adjust your markers.
• Edge-to-Edge Design: Maximize your screen real estate for larger measurements.

No Ads, No Distractions. ScalePro is built to be a focused utility that respects your workflow.
Download ScalePro today and experience the most accurate measuring tool on Android! ## Permissions and access ### Permissions - `android.permission.VIBRATE` - `com.android.vending.CHECK_LICENSE` - `com.hamza.scalepro.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Ruler: Measure Length & Angles](https://chrome-stats.com/d/com.tamizhapps.ruler) — 70 users - [Ruler scale](https://chrome-stats.com/d/com.techtool.rulerscale) — 166 users - [Screen Ruler](https://chrome-stats.com/d/com.tools.screen.ruler) — 10,901 users - [Ruler TrueScale Tool](https://chrome-stats.com/d/accurate.measure.measure_tool) — 11 users - [Screen Ruler](https://chrome-stats.com/d/com.mumudroid.screenruler.roundcornerruler) — 1,118 users - [Screen ruler](https://chrome-stats.com/d/com.techtool.screenruler) — 229 users - [Ruler](https://chrome-stats.com/d/org.nixgame.ruler) — 32,408,443 users, 4.37 / 5 - [Protractor – Angle Finder](https://chrome-stats.com/d/com.mrgain.anglefinder) — 22,448 users, 3.86 / 5 - [Protractor: Angle Measure](https://chrome-stats.com/d/com.simonj.protractor) — 399 users - [Protractor Pro, Camera Measure](https://chrome-stats.com/d/com.darkcube.protractorpro) — 4,326 users - [Millimeter Pro - screen ruler](https://chrome-stats.com/d/com.vistechprojects.millimeterpro) — 187,397 users, 4.61 / 5 - [Smart Ruler](https://chrome-stats.com/d/kr.sira.ruler) — 4,096,519 users, 3.56 / 5 --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.hamza.scalepro)