Apps Like Bubble Level - Spirit Level for iPhone and iPad
Measure surfaces, calibrate, save settings
Measure surfaces for levelness and angles with high precision. Calibrate quickly and save settings automatically. Accurate to one tenth of a degree. Supports Retina displays. Align picture frames or check table surfaces.
by Netviking AB★ 4.63,025 ratingsUtilitiesFreeData updated 2026-09-09
Measure environmental noise levels using a with accurate detection. Display real-time readings and visual spectrum analysis. Calibrate for professional-grade measurements. Log and review noise data over time.
If objects are using a virtual grid overlay. Align items with the grid lines for accuracy. No need to touch the device to the object. Works for distant objects and surfaces.
Displays altitude using a digital readout and an analog gauge. Tracks maximum height reached during use. Shows altitude accuracy and sensor quality. Utilizes GPS and barometric sensor for precise measurements.
Access and adjust advanced controller settings such as calibration and throttle tuning. Save configurations to flash memory. Retrieve and modify tuning parameters for customized performance.
The app calibrates screens for consistent media representation. It includes an SPL meter for surround sound setup and an audio-visual synchronization test for lip-sync issues.
Measure angles with using a digital protractor. Capture and analyze images for calculations. Export results and share measurements directly. Sync data across devices for consistent tracking.
Allows users to calibrate piano sound by clicking an open string and adjusting with their instrument. It displays pitch for individual strings, indicating signal high or low. Includes tuning modes like Standard, 5th Suite, and Zoltán Kodály.
The app provides calculators for asphalt, sand, gravel, road oils, emulsions, ready mix, and aggregate. It includes a GPS measuring tool, a load counter, and a spreader truck calibration tool for paving professionals.
The app measures distances to a target using the device's camera. It calculates estimated distance and altitude after the user aims at a target, moves a set distance, and aims again.
Measure of tennis racquets, golf clubs, and baseball bats by hanging equipment and letting it . Use iPhone near the swinging end to automatically display the measurement.