Linear Interpolation Master

Contains adsIn-app purchases
4.9
362 reviews
10K+
Downloads
Content rating
Everyone
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Screenshot image
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About this app

Linear interpolation, and linear extrapolation, has many applications and is a simple mathematical calculation that can be performed manually but it is easier and less error prone to use a dedicated linear interpolation & extrapolation calculator.

Linear Interpolation Master is a linear interpolation & extrapolation calculator designed with industrial commissioning engineers in mind that often want to scale a 4-20 mA electrical signal to a process variable over a specific range, for example a tank level over 0–100 %, or vice-versa. But Linear Interpolation Master can be used for any purpose and can also be used to perform a linear extrapolation calculation.

------------------ Features ------------------

Displays the linear interpolation inputs and the linear interpolation result as large numbers for when you are out in the field commissioning so you can see linear interpolation inputs and the linear interpolation result in all light conditions.

Allows quickly swapping x and y linear interpolation inputs; for example from 4-20 mA -> 0-100 % to 0-100 % -> 4-20 mA.

Allows clearing an individual x or y linear interpolation input with a single touch, or clearing all x and y linear interpolation inputs with a single touch.

Allows copying the linear interpolation result to the clipboard for use in other apps.
Updated on
Mar 2, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App info and performance and Device or other IDs
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.9
357 reviews
Andrew “DoomsDay007” Nelson
May 7, 2025
Too many intrusive ads. I get developers have to make money, but still.
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Six Seven Four Software
May 7, 2025
Hi DoomsDay007, The advertisements can be removed my making an in-app-purchase for less than the price of a cup of coffee.
Tommy K (KittyFantastico)
July 29, 2024
Been using it for Carpentry and Building Layout and it's an absolute saviour would definitely recommend
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Robert Hunt
February 11, 2021
Great app. Right on target every time, and easy to use
7 people found this review helpful
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What’s new

Bug fixes, and performance improvements.