SD Inclinometer

Digital inclinometer with pitch, roll, slope %, bubble level, surface reference, and sound alerts when you hit level.

SD Inclinometer turns your iPhone into a precise digital inclinometer and bubble level. Measure tilt in real time using the built-in accelerometer—no extra hardware required.

WHY SD INCLINOMETER • Live angle readout in degrees (pitch & roll) • Slope shown as percentage (rise/run × 100) • Large, easy-to-read display in portrait or landscape • Visual bubble level for quick horizontal alignment • Set any surface as zero reference—current tilt becomes 0° • Reset to gravity for absolute readings • Audible chime when you enter the level/target zone • Adjustable alert volume (in-app slider or volume buttons) • Sensor speed & smoothing controls for stable or fast response

PERFECT FOR • Construction, carpentry, and installation work • Checking roof pitch, decks, shelves, and panels • HVAC, solar, and equipment alignment • DIY projects that need accurate slope or level checks

Simple, focused, and built for the field. Open the app, place your phone on the surface, and read the angle instantly.

Note: Measurements use the device motion sensor. For best results, calibrate on a known flat surface and avoid strong vibration during reading.