Bubble Level

May 13, 2026

What's New in v1.4.2:

• Added Measurement Reference option: choose Back (lay flat) or Edge (stand on side) for the Angle protractor — use your phone like a traditional spirit level
• Fixed Angle mode: now displays accurate 0~180° range when tilted past 90° (previously the angle would drop back toward 0°)
• Improved Plumb mode accuracy and corrected the plumb bob swing direction
• Fixed end-zone display: now precisely shows 0° and 180° at flat positions (no more 3°/177° stuck values)