Leveler - Bubble Level & Ruler

Turn your phone into a precise, professional-grade bubble level, spirit level, and digital ruler — no extra tools required. Whether you are hanging picture frames, installing shelves, building furniture, or measuring surface tilt, Leveler delivers accurate readings in a clean, easy-to-read interface. Built for everyday DIY enthusiasts, hobbyists, carpenters, and tradespeople, it replaces traditional spirit levels, protractors, and measuring tapes with a fast, reliable mobile app. Key Features • 3-in-1 Surface & Spirit Level: Displays horizontal, vertical, and 2-axis bullseye surface levels simultaneously to cover all your alignment needs. • Live Inclinometer & Digital Readout: Measure exact tilt angles on X and Y axes in real time. Readings automatically simplify when past ±46° to keep your screen clutter-free. • One-Tap Zero Calibration: Set custom baseline angles instantly when working on uneven surfaces, jigs, or angled stands. • Measurement Lock: Hold your current reading with a tap to inspect measurements in hard-to-reach spaces. • Audible Leveling Alert: Enable sound notifications to receive an immediate audio beep when your surface hits perfect zero. • Calibrated Screen Ruler: Measure items directly on your screen in inches or centimeters with fine-tuning calibration controls. Leveler combines a responsive accelerometer angle finder with essential measuring tools, making accurate alignment straightforward on any job or home project.