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
Configure and monitor Bluetooth mesh lighting devices. Adjust control parameters for site-specific needs. Customize lighting schedules and energy settings. View device status and network performance. Manage multiple lighting zones remotely.
The app converts an iOS device into a measurement and data storage tool when paired with a first-generation ULTRAPEN pocket tester. It offers wireless communication, an intuitive interface for measurements, and data export capabilities.
Compass displays real-time directional indicators showing north, south, east, and west. Users can check their current orientation and view intermediate direction points. The interface is simple and intuitive for easy navigation.
The app transforms a phone into a Geiger Müller counter for radioactivity measurement after calibration. It detects gamma and some beta radiation using the camera sensor.
Calculate metal weight for forms like round, sheet, tube, and rectangle. Support alloys including steel, aluminum, and gold. Perform paint surface calculations. Convert between piece and price per kilogram/ton.
Tune musical instruments by selecting frequency and tuning settings. Detect string pitch with visual indicators for each string. Calibrate piano sound using an open string and Baglama. Adjust tuning to A4=442.
Measures atmospheric pressure, altitude, and temperature using device sensors. Displays real-time readings and historical data. Alerts for pressure changes. Syncs with weather services for forecast updates.