Your watch already has an accelerometer; this turns it into a precise two-axis spirit level. Lay it flat on a shelf, a frame, a table — the bubble drifts to show the tilt and snaps green the instant you’re level, with a gentle haptic tick to confirm.
A live pitch/roll readout shows the exact angle. Tap to zero against any surface (tap again to reset to true level). No ads, no accounts, and it works entirely offline — the accelerometer is read on-device and nothing ever leaves your watch.
Features
- Two-axis bubble levelPitch and roll at a glance on the round screen.
- Green when levelA clear colour flip plus a haptic tick.
- Tap to zeroCalibrate against any surface; tap again to reset.
- Live angle readoutExact pitch and roll in degrees.
- Private and offlineAccelerometer read on-device; no data leaves the watch.


