Plumb Bob: Vertical Level
Plumb Bob: Vertical Level Summary
Plumb Bob: Vertical Level is a free, ad-supported iOS app in Tools by Kyu-Hee Jang. Released in Mar 2026 (4 months ago). Store last updated Apr 3, 2026
Plumb Bob: Vertical Level SDKs Summary
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0★
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App Description
Plumb Bob+ uses the accelerometer and gyroscope to display a precise vertical reference line. Check if walls, posts, and structures are perfectly vertical.
Key Features:
- Real-time vertical deviation angle display
- Gravity-based precision alignment
- Kalman-filtered smooth readings
- Visual and numerical deviation indicator
- Calibration support
- Clean dark interface