# Linear Interpolation Master

> Linear interpolation & extrapolation calculator for commissioning engineers

Canonical page: [https://chrome-stats.com/d/au.com.vervetech.interpolationguru](https://chrome-stats.com/d/au.com.vervetech.interpolationguru)

## Overview

- **ID:** `au.com.vervetech.interpolationguru`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Six Seven Four Software
- **Category:** TOOLS
- **Downloads:** 65,937
- **Rating:** 4.79 / 5 (515 ratings)
- **Version:** 2.1.6
- **Last updated:** 2024-03-02
- **First published:** 2018-09-19
- **Publisher country:** AU
- **Size:** 24 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=au.com.vervetech.interpolationguru)
- **Website:** [https://t5app.com](https://t5app.com/)
- **Privacy policy:** [https://sixsevenfoursoftware.wordpress.com/linear-interpolation-master-privacy-policy/](https://sixsevenfoursoftware.wordpress.com/linear-interpolation-master-privacy-policy/)

## Description

Linear Interpolation Master is a specialized Chrome extension designed for commissioning engineers requiring quick and reliable linear interpolation and extrapolation calculations. It simplifies scaling tasks, such as converting 4-20 mA signals to process variables (e.g., tank levels) and vice versa, ensuring precision in industrial environments.

Key features include large, easy-to-read numeric displays optimized for field use under various lighting conditions, the ability to swiftly swap between x and y inputs for flexible calculations, one-touch clearing of individual or all inputs, and clipboard copying for seamless data transfer to other applications. This tool enhances accuracy and efficiency for professionals undertaking measurement scaling or process variable calculations.

## Rankings

- #266,230 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `au.com.vervetech.interpolationguru.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.android.vending.BILLING`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`

## Review summary

Users find Linear Interpolation Master to be an easy-to-use, accurate, and useful tool for various professional tasks including carpentry, marine engineering, and commissioning activities. It has a clear interface and supports tasks like scale conversion and general algebra. However, some users express dissatisfaction with unclear purpose explanations and the presence of ads that require payment to remove.

### Pros

- Easy to use and understand
- Very useful and handy for professional work such as carpentry, marine engineering, commissioning activities, and building layout
- Accurate and reliable tool
- Good for scale conversion and general algebra
- Clear and crisp interface

### Cons

- Lack of clear information about the app's purpose and benefits
- Presence of ads requiring payment to remove

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Source: [Chrome-Stats](https://chrome-stats.com/d/au.com.vervetech.interpolationguru)