Calculate parameters and units
Calculate standard deviation, probable error, and error of the mean for surveying and civil measurements. Switch between imperial and metric units. Perform calculations for series of observations and single or combined accidental errors.
Showing 381–400 of 1,000 ranked alternatives.
Weihang Zhu
Learn engineering economics with interactive tools.
The app provides an e-book, formulas, and interest tables for engineering economics. It features conceptual questions and practice problems within a simulated career game, covering topics from time value of money to Monte Carlo simulation.
DSP Mobile UG (haftungsbeschraenkt)
Measure sound pressure levels with iPhone
The app transforms an iPhone into a Sound Pressure Level meter. It provides options for industry standard weighting curves and response times, including Leq measurement for environmental noise analysis.
VMI, Inc.
Calculate production and verify pump output
Calculate dredging production by inputting variables like percent solids, specific gravity, pipe size and length, LSVF, slurry viscosity, and pump wear. Estimate project costs and verify pump performance. Export results for reporting.
Daikin Airconditioning (Singapore) Pte Ltd
Manage equipment and track service requests
Access technical details like error codes, system compatibility, and refrigerant charge calculations. View thermistor resistor data and emergency settings. Manage spare parts inventory and track part specifications.
Frank Reed
Compare celestial altitudes and track live data
Compare observed celestial altitudes with live calculated values for precise navigation. Tap to pause and receive instant feedback. Access data for the Sun, Moon, Venus, Mars, Jupiter, Saturn, 57 navigational stars, and Polaris.
RED Digital Cinema
Reference tool for camera set-up.
The app provides reference tools for filmmakers and camera operators. It offers customizable features for various shooting situations and RED camera models.
Joseph Iannazzone
Track weather, logs, and band conditions
Provides real-time band conditions from HamQSL for optimal frequency selection. It delivers live spots for station locations. Users can check current propagation reports, track solar flux, and view HF propagation charts.
Verosocial Studio
Plan radio paths and organize station records.
The app provides radio calculators, station records, checklists, and reference tools for amateur radio, GMRS, and scanner monitoring. It helps plan radio paths, organize station details, and prepare field kits with local backups.
loay setrak
Calculations conversions science knowledge toolkit
The app offers over 500 formula calculators, unit and base converters, and scientific tools. It includes constants, a periodic table, and planet data.
Savvas Petrou
Estimate distance to any object.
The app helps users estimate the distance to objects using the device's camera. It offers features like zoom, adjustable lines, and night vision for low-light conditions.
BJC, LLC
Capture coordinates and export data
Capture GPS coordinates with a simple interface. Add descriptive notes to each location. Export data in multiple formats. Sync with Geographic Information Systems for mapping and analysis.
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