Allows users to adjust and calibrate instrument pitches. Select frequency and tuning settings. Display pitch for each string with high or low indicators. Calibrate piano sound by clicking open strings. Adjust A4 frequency between 428 and 452 Hz.
Detect ferrous metal objects using the magnetometer. Calibrate the sensor with a figure-eight motion. Identify wood studs behind walls, drywall, plasterboard, or stucco. Performance may vary based on wall construction, phone cover, and nail material.
Measure by matching the inner edge to the 's white circle. Adjust the slider to align the diameter or circumference. View results in metric or imperial units, including US, Canadian, and Australian sizing systems.
The app allows users to create time-lapse and stop-motion projects using their device's camera features. Users can import images and videos, edit them with various tools, and export UHD 4K+ videos with custom settings and filters.
Measure vibrations using phone sensors to detect seismic activity or body tremors. Display readings on the modified Mercalli intensity scale. Calibrate the to set maximum values between 10-11. Provide reference comparisons for earthquake vibrations.
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.
Capture photos with real-time color temperature readings in . Adjust settings for accurate color representation. Save measurements with notes and access detailed documentation. Support rear and front cameras. Available in multiple languages.
The app generates sine, triangle, sawtooth, and square waves from 20 Hz to 20 kHz. It also produces white noise and pink noise, with manual frequency input and waveform selection.
Measure distances and angles using augmented reality. Customize ruler settings and save measurements. Access tools for drawing, scaling, and converting units. Share measurement data directly.
Report non-emergency issues like potholes or graffiti by adding photos and location details. Submit reports directly to Oakland city departments. Track and comment on existing reports. Adjust location manually or use GPS.
Sketch a floor using finger gestures on a smartphone or tablet. Assign measurements to each line for accurate scale representation. Visualize and document project details for planning purposes.