# 수평계 & 각도기 - 정밀 경사측정 및 측정값 기록
> Turn your smartphone into a professional level. Measure angles and slopes, record photos, and even create PDF reports all in one go.
Canonical page: [https://chrome-stats.com/d/com.prolevel.prolevel](https://chrome-stats.com/d/com.prolevel.prolevel)
## Overview
- **ID:** `com.prolevel.prolevel`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** M-Rabbit
- **Category:** TOOLS
- **Downloads:** 4
- **Version:** 1.1.0
- **Last updated:** 2026-07-09
- **First published:** 2026-07-09
- **Publisher country:** KR
- **Size:** 33 MB
- **Data as of:** 2026-09-11
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.prolevel.prolevel)
- **Website:** [https://prolevel-proxy.mingtoki.workers.dev](https://prolevel-proxy.mingtoki.workers.dev/)
- **Privacy policy:** [https://prolevel-proxy.mingtoki.workers.dev/privacy](https://prolevel-proxy.mingtoki.workers.dev/privacy)
## Description
Professional digital level for immediate on-site use. Level, measure angles, and save measurement results as photos and reports using just a smartphone, without the need for separate equipment. ■ 5 Measurement Modes
• Horizontal — Check horizontal/vertical level
• Vertical — Measure the verticality of columns and walls
• Slope — Calculate the inclination angle of floors and ramps
• Angle — Measure the angle between two surfaces
• Bubble — Familiar bubble level screen
■ Precision Measurement
• Real-time angle calculation and noise filtering based on the accelerometer
• Accuracy tailored to your device through zero point (calibration) correction
• Vibration alerts at 0°, 45°, and 90° so you can check without looking at the screen
• Displays 0 to 3 decimal places in Expert Mode
• Automatically determines Good/Average/Poor status
■ Camera Measurement & Recording
• Shoot from above with real-time angle display, saving as a photo with date, time, angle, and status imprinted
• Option to record measurement location (GPS)
• Safely stored on the device with notes, search and view at any time
■ Project Management
• Group measurements by site/task for management
• Save directly to the project upon shooting
■ PDF Reports
• Generate and share professional reports containing photos and measurements as PDFs
• For submission to clients or as proof of work Applications
■ Vehicle Leveling Mode
• Check front-to-back and left-to-right tilt relative to the vehicle's top surface (useful for camping, car camping, and maintenance)
■ Completely On-Device
• All measurements and records are processed within the device and are not transmitted to external servers
• Measurement functions can be used without an internet connection
■ Premium
Unlock all features, including ad removal, unlimited measurement history and projects, PDF report generation, expert mode, and cloud backup.
Recommended for:
• Field workers in interior design, construction, carpentry, tiling, etc.
• Installing furniture, leveling picture frames and shelves
• Leveling cameras and tripods, and checking vehicle and camping levels
• Any moment requiring precise angles and tilts
Improve your field accuracy with the Pro Level today.
## Rankings
- #2,990,827 — Overall
## Permissions and access
### Permissions
- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.CAMERA`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.RECORD_AUDIO`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.prolevel.prolevel.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
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Source: [Chrome-Stats](https://chrome-stats.com/d/com.prolevel.prolevel)