Bubble Level & Angle Finder

Turn your Android phone into a precise bubble level, angle finder, inclinometer and protractor for everyday measuring, installation, DIY work and professional checks. Use the bubble level to check horizontal, vertical and flat surfaces. Switch to the angle finder when you need a clear reading for tilt, slope or inclination. The app combines a practical spirit level, digital alignment tool and degree finder in one easy-to-use interface. MEASURE AND ALIGN • Bubble Level — check horizontal, vertical and surface alignment. • Angle Finder — measure tilt and inclination with a clear digital readout. • Inclinometer / Clinometer — check slope and inclination using your phone sensors. • Protractor — measure degrees with a dedicated protractor-style view. • Relative Zero — set your own reference point and compare positions from that baseline. • Hold — freeze the current reading when you need to move your hands or inspect the result. CAMERA MEASUREMENT Use the camera when measuring against real objects or surfaces. Manual and Auto modes help you work with a visible reference while keeping the reading on screen. You can also capture a photo with the measurement overlay for documentation or sharing. SAVE AND REVIEW YOUR WORK Keep useful measurements instead of writing them down separately. • Save readings to History. • Mark important results as Favorites. • Group repeated measurements into Series and review averages. • Add notes to saved results. • Share measurements as text. • Export results as CSV or PDF when you need a record outside the app. BUILT FOR PRACTICAL USE Use the app as a phone level for shelves, furniture, appliances, frames, construction checks, workshop tasks and everyday alignment. It can help when checking a surface before installation, comparing two positions, setting a custom zero point or confirming that an object is properly aligned. The interface is designed to keep readings visible and easy to read. Multiple themes let you choose the appearance that works best for your environment, while sound and vibration feedback can help confirm important states without constantly watching the screen. CALIBRATION AND RELIABLE READINGS Sensor-based measurements can vary between devices, so the app includes calibration tools for supported measuring modes. Calibrate when needed and place the phone firmly against the surface or reference edge for the most consistent result. Whether you need a bubble level app, spirit level, angle meter, inclinometer, clinometer, protractor or simple level tool, everything is available in one place without switching between separate utilities. KEY FEATURES • Bubble level for horizontal, vertical and flat surfaces • Angle finder and degree measurement • Inclinometer / clinometer for slope and tilt • Protractor-style measuring tool • Camera measurement with Manual and Auto modes • Relative Zero reference • Hold function • History and Favorites • Series averages • Notes for saved measurements • Photo capture with measurement overlay • Text, CSV and PDF sharing • Multiple visual themes • Sound and vibration feedback • Built-in calibration • In-app help and manual Use this measuring toolkit whenever you need a fast, practical way to check alignment, slope, tilt or inclination directly from your Android phone.