Bubble Level: Spirit Level

Bubble Level turns your phone into a spirit level — place it on any surface and get an instant tilt reading. No setup, no account, no calibration needed to get started.

KEY FEATURES:
• Real-time bubble — smooth level indicator powered by your phone's accelerometer
• X/Y tilt readout — precise angle in degrees on both axes
• Bubble turns green — clear visual signal when your surface is level
• One-tap calibration — zero to any reference surface in seconds
• Vibration feedback — optional haptic pulse when level is reached
• Simple, lightweight — no clutter, works in portrait and landscape

USE CASES:
• Hanging pictures, shelves, and frames straight
• Checking furniture, appliances, and worktops are flat
• Leveling a camera tripod or workbench
• DIY, home improvement, and renovation checks on-site

DESIGNED FOR:
• Anyone doing quick DIY or home tasks without a physical level
• Tradespeople needing a fast sanity check on-site
• Users of all ages — open and level instantly

Download Bubble Level now and check any surface in seconds.