Apps Like Volume Calculator 3D for iPhone and iPad
Calculate for geometric shapes
Calculate for cube, cuboid, capsule, cone, cylinder, conical frustum, square pyramid, sphere, hemisphere, and torus. Input dimensions and select units. Display formulas used. Share results via email, social media, or messaging apps.
Ranked alternatives
Showing 621–640 of 1,000 ranked alternatives.


OSG Calculator
OSG USA, INC.
Calculate cutting parameters and tap drill sizes
Calculate cutting parameters for drills, taps, endmills, and ballnose tools. Determine tap drill sizes for inch and metric cut and form taps. Compute suggested tap drill sizes for NPT and NPS threads. Convert decimal equivalents to fractional values.










RTD Reference
Dohmann Engineering Services
Convert resistance to temperature and vice versa
Convert resistance values to temperature and vice versa for RTDs and thermistors. Support for over 70 RTD types and 9 thermistor types. Calculate temperature from resistance and display results in Celsius or Fahrenheit.

DrPhos' Solution Calculator
Monte L Helm
Calculate molarity and dilution formulas
Calculate concentration with molarity and dilution formulas. Input known values like moles, volume, or molarity to solve for the unknown. Perform dilution calculations and verify results instantly.



O2 Duration
Jeremy Fradet
Oxygen cylinder duration calculator application.
The app calculates oxygen consumption for various cylinder sizes. It displays oxygen duration in minutes based on tank pressure and flow rate, and includes a timer with alerts for low pressure.




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