Apps Like Instrument Toolbox for iPhone and iPad
Ranked alternatives
Showing 421–440 of 1,000 ranked alternatives.



OilField HandyCalc Lite
Aliasgar Rangwala
Calculate data on the go
Calculate annular and pipe volumes, determine hydrostatic pressure, and compute ECD. Convert volumes between units. Export results via email or share with colleagues. Perform on-the-job calculations for and drilling operations.




TruAirspeed
James Petty
Calculate true airspeed with altimeter reset
Calculate true airspeed, mach number, pressure altitude, and density altitude. Input indicated altitude and Kollsman window pressure setting. Automatically adjusts for standard sea level pressure.

Thermal Engineering Calc
V PUGAZHENTHI
Calculate efficiency and energy values
Provides tools for calculating Carnot efficiency, Eckert number, emissivity coefficient, energy efficiency, and more. Users can access thermodynamics tables, formulas, and definitions.


Steam Tables
Carmel Software Corporation
Calculate properties instantly
Calculate properties for saturated and superheated with pressure, temperature, and enthalpy values. Access HVAC equipment locator features. View property and charts. Export data and share results.


Elas
Eolas LLC
Log time, track reports, manage budgets
Log time entries and track daily field reports. Manage billing, marketing, sales, and budgeting tasks. Generate reports and set reminders for deadlines. Sync data across devices and share documents with team members.


TPI View
C-Cubed Limited
Monitor probe data in real time
Gas system data in real-time using compatible Smart Probes. Monitor temperature, pressure, and CO2 levels. Log measurements, set alerts, and export data for reports. Sync with devices for remote monitoring and troubleshooting.

Pilot Calcs
Calculated Industries, Inc.
Calculate and convert units on the go
Perform calculations and unit conversions for aviation tasks. Access over 100 calculators with equations and graphics. Save and retrieve calculation results. Convert units for fuel, distance, speed, and weight.




U Convert
Syed Bukhari
Units across categories
Units across categories like length, mass, data, area, and temperature. Select from numerous units within each category. Save frequently used conversions. Share results via copy or email.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.