Apps Like Dive Calculator for iPhone and iPad
Calculate stats and manage gas mixtures
Perform scuba-related calculations for divers of all experience levels. Calculate ATA, SAC/RMV rates, tank volume, and pressure ratings. Convert units as needed. Determine EANx mix, top-up, and bleed-down calculations.
Dive Calculator screenshots
Ranked alternatives
Showing 241–260 of 1,000 ranked alternatives.



Soil and Earthwork Calculator
V PUGAZHENTHI
Calculate properties and parameters
Provides tools for mechanics and civil engineering. Users can calculate water content, void ratio, degree of saturation, porosity, and more. Includes excavation, compaction, and thrust calculations. Supports Imperial and Metric units.

Pipe Flow Liquid Pipe Diameter
Daxesoft Ltd
Calculate for rate and pressure loss
Calculate minimum internal based on rate and maximum pressure loss. Input elevation changes and select valves and fittings. Display Reynolds number and friction factor. Export results in various formats.


Counter Calculator: Clicker
Daniel Connell
Count up or down with a tap
Count up or down in increments of 1, 10, or 100 with a single tap. Perform complex calculations using the built-in calculator. Track counts and view history for accuracy and reference.

NanoTire
恒俭 董
Calculate size and step info
Calculate sizes and compare rim compatibility. Input measurements to determine proper fit. Display results in a today widget for quick reference. Track step-by-step calculations for accuracy.

Vibra Test
Motionics, LLC
Vibration severity test for machinery.
The app provides vibration severity testing for rotating machinery according to ISO 10816-03. Users input machine power, foundation type, and RMS vibration velocity to determine the operating condition, displayed in color-coded zones.

Unit Converter - Scientific
Ahmet Burak Albayrak
Convert units with precision
Convert units across , engineering, and everyday categories. Perform calculations with built-in formulas. Save frequently used conversions. Toggle dark mode. Switch between languages. Provide feedback for improvements.

Endo Calc
Pretty Philip
Convert HbA1c to glucose
Calculate and convert HbA1c to average blood glucose and fructosamine. Convert steroids and calculate thyroid nodule volume. Stage thyroid cancer and compute thyroxine doses. Correct calcium for albumin and determine fractional excretion of calcium.

Electric PRO
Nic Kolbe
Convert units, calculate power, track energy metrics
Convert electrical units including Ampere, Volt, Watt, Ohm, Siemens, Joule, and Second. Calculate duration of energy, peak voltage, and terminal voltage. Adjust number formats for precise results. Perform complex electrical calculations with ease.




Molarity Abacus
Oak Driven LLC
Calculate , volume, mass, or molecular weight
Calculate , solution volume, solute mass, or molecular weight by inputting three variables. The fourth is automatically computed. Units can be adjusted for solution volume, solute mass, or molecular weight. Purchase in- to save custom compounds.


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