The app measures vibrations, shakes, and movements using the iPhone's accelerometer. It calculates energy and displays results on a logarithmic scale, offering signal filters, configurable settings, recordings, and CSV exporting.
by FFFF00 Agents AB★ 3.317 ratingsUtilities$1.99Data updated 2026-09-10
Watch live, on-demand, and recorded TV content. Restart, catch-up, and pause live TV. Schedule recordings on a DVR. Control set-top box without a remote. Use filters to find content. Requires subscription for access.
The app analyzes mechanical watch precision by measuring the acoustic energy released as a "tick-tock" sound. It compares this sound against the iOS system clock to display timekeeping differences.
Displays real-time Sea tidal stream data based on the nearest Dover high water time. Shows valid hourly streams and time periods. Auto-updates to the next valid period. Includes tools to measure tide set and interpolated rates.
Calibrate and profile mobile screens, tablets, and TVs for accurate colour representation. Measure display output and adjust settings for consistent colour accuracy across devices.
Solve logarithmic problems by selecting from four standard shapes. Input values for base, exponent, antilogarithm, or logarithmic result. Visualize the relationship between logarithms and exponents. View infographic explanations of calculation rules.
The app measures a system's floating point computing power by solving a dense N by N system of linear equations. It reports results in millions of floating point operations per second.
Measure voltage, current, and temperature remotely
Monitor electrical systems by measuring AC/DC voltage, current, resistance, frequency, and temperature. Wirelessly transmit data up to 30 meters. Store and view measurement history. Control connected devices remotely.