Turn your phone into a precision level with PlumbSync
A good level is always in your pocket. PlumbSync turns your phone into a calibrated bubble level, angle meter, and inclinometer for the job site.
Key takeaways
PlumbSync is a level, angle meter, and inclinometer in one Android app.
It gives real-time horizontal, vertical, and angular readings.
Calibrate on a known level surface first for the most reliable results.
It is designed to be glanceable and fast to read on a busy site.
The level you always have on you
You don’t always have a spirit level handy — but you always have your phone. PlumbSync uses your device’s sensors to deliver professional-grade leveling whenever you need it.
What PlumbSync measures
Level: real-time horizontal and vertical readings for surfaces, shelves, and frames.
Angle: measure trim, slopes, and surface angles quickly.
Inclination: check pitch and slope with a clear inclinometer view.
Getting accurate readings
Calibrate against a known level surface before important measurements.
Rest the phone flat and steady; let the reading settle.
For critical work, verify with a physical tool — sensor accuracy varies by device.
Built for the trades
PlumbSync comes from the same studio as Fraction Calculator for Trades, with a glanceable interface designed to be read fast in real working conditions.
Frequently asked questions
What does PlumbSync do?
It turns your phone into a bubble level, angle meter, and inclinometer for leveling, alignment, and slope measurement.
How accurate is a phone level app?
Accuracy depends on your device’s sensors. Calibrate on a known level surface first, and verify critical measurements with a physical tool.
