Precise Bubble Level vs Digital Protractor & Level

Get perfectly level results every time. Precise Bubble Level uses your iPhone's built-in sensors to deliver real-time, precise angle and tilt measurements — no internet required, no account needed. Whether you're hanging a picture frame, installing shelves, aligning furniture, or working on a construction project, Bubble Level gives you the accuracy of a professional tool right in your pocket. FEATURES - 4 Leveling Modes: Horizontal, Vertical, XY-Axis, and Auto mode that switches automatically as you rotate your device. - Real-Time Precision: Live angle readings update instantly as you move. - Calibrate & Lock: Calibrate to any surface and lock for hands-free measurements. - Save Readings: Store measurements for reference throughout your project. - Haptic & Sound Feedback: Feel and hear when you've hit a perfectly level position. - 100% Offline: No Wi-Fi, no account. Your data stays on your device. PERFECT FOR - Hanging picture frames and artwork - Installing shelves, cabinets, and furniture - Construction and carpentry work - Plumbing and pipe alignment - Photography and tripod setup - DIY home improvement projects - Tile and flooring installation PROFESSIONAL ACCURACY Bubble Level uses your device's gyroscope and accelerometer for high-confidence readings with near-zero margin of error. Calibrate once and trust every measurement that follows. SETTINGS YOUR WAY Choose your unit (degrees or percent), toggle haptic and sound feedback, switch between light and dark themes — Bubble Level adapts to how you work. Download Bubble Level and bring professional-grade leveling to every project. LEGAL Privacy Policy: https://ergunsu.com/apps/bubble-level/privacy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Built for construction workers, carpenters, installers, DIYers, and anyone who needs a clear angle reading. Digital Protractor & Level gives you four clean, high-contrast measuring tools: Protractor, Level, 4 Corners, and Photo Angle. Large readings and controls stay easy to see, and the layout adjusts when you rotate your phone. FREE PROTRACTOR • Read angles with the realistic protractor • Automatic short-edge and long-edge measuring • Clear portrait and landscape layouts • Keep using the basic protractor without a time limit PRO FEATURES — $3.99 ONE TIME • Traditional bubble level with numerical readings • Large 4 Corners bullseye level for surface tilt • Photo Angle: choose a photo and drag a corner and two endpoints to measure the angle between them • Zero and calibrate on any surface • Hold readings while you move • Set a target angle with haptic guidance • Hear measurements spoken aloud • Use the flashlight in dark spaces PHOTO ANGLE Measure a corner, roofline, or drawing in a photo. Reposition all three points, reset the lines, or rotate your phone while keeping your measurement. Photo Angle measures the angle as it appears in the image; perspective can change the real-world angle, so use a straight-on photo. Photos and measurements are processed on your device and are not uploaded by the app. Only the photo you choose is shared with the app through the system photo picker. Photos stored only in iCloud may need an internet connection to open. The basic protractor is free. Unlock Pro permanently for one $3.99 purchase. Existing Pro owners get Photo Angle at no extra cost. There is no new trial, subscription, recurring charge, advertising, or account. Internet access is needed for purchases and restoring Pro.